Cisco switch cbs110-5t-d (5xgbe, fanless)

Cisco switch CBS110-5T-D Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-5T-D Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 7,4 mpps Switching capacity in gigabits per second (Gbps) 10 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 2K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 5 Gigabit Ethernet RJ-45 ports 5 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop Physical security lock Kensington lock slot Packet Buffer 1 Mbit Environmental Unit dimensions (W x D x H) 110 x 75 x 30 mm (4.33 x 2.95 x 1.18 in) Unit weight 0.23 kg (0.52 lb) Power 100 to 240V, 50 to 60 Hz, external, universal Power consumption (worst case) System power consumption 110V=2.74W 220V=2.69W Heat dissipation (BTU/hr) 9,34 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 4,243,002 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco CBS110-5T-D Business 110 Series Unmanaged Switche Cenová dostupnost a výkon Podnikové switche jsou základní součástí každé sítě. Společnost Cisco nabízí rozsáhlé portfolio síťových přepínačů pro malé firmy, využitelné v každé fázi Vašeho podnikání. Vybudujte rychlou a odolnou síť s Cisco Business 110 Series Unmanaged switchů. Tyto základní, cenově dostupné, plug-and-play switche poskytují přepínání na gigabitový Ethernet s funkcemi, například Power over Ethernet (PoE), energetickou výkonnost a prioritizaci provozu pro plynulou digitální transformaci. Výhody s Cisco Business 110 Series Plug-and-play bez nutnosti IT know-how nebo zákaznické podpory Cenově dostupná úroveň switchů pro malé firmy Gigabitový Ethernet a integrovaná QoS pro optimalizaci služeb citlivých na zpoždění a zlepšení celkového výkonu sítě Mezi podporované standardy patří IEEE 802.3az, který optimalizuje využití napájení pro úsporu energie bez zásadního vlivu na výkon Stránky produktu: CBS110-5T-D Administration guide: Administration guide Technické specifikace: Počet portů 5 Provedení Desktop, Wall-mount nebo Rack-mount Porty 5 x GbE RJ45 Výkon Switching capacity: 10 Gbps Forwarding performance (64-byte packet size): 7.4 Mpps VLAN Ne Standardy IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, 802.3af Velikost MAC tabulky 2 000 RAM Ne Flash Ne Napájení DC 12V, 1.0A Rozměry (Š x V x H) 110 x 75 x 30 mm Hmotnost 0.23 kg Provozní teplota 0 až 40°C Provozní vlhost 10 - 90% Skladovací teplota -20 až 70 °C (patro.cz)

Cisco switch CBS110-8T-D Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-8T-D Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 11,9 mpps Switching capacity in gigabits per second (Gbps) 16 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 8 Gigabit Ethernet RJ-45 ports 8 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop Physical security lock Kensington lock slot Packet Buffer 2 Mbit Environmental Unit dimensions (W x D x H) 160 x 104 x 30 mm (6.30 x 4.07 x 1.18 in) Unit weight 0.43 kg (0.94 lb) Power 100 to 240V, 50 to 60 Hz, external, universal Power consumption (worst case) System power consumption 110V=4.09W 220V=4.13W Heat dissipation (BTU/hr) 14,09 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 2,066,844 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco switch CBS110-8PP-D Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-8PP-D Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 11,9 mpps Switching capacity in gigabits per second (Gbps) 16 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 8 Gigabit Ethernet RJ-45 ports 8 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0 Power dedicated to PoE 32W Number of ports that support PoE 4 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop Physical security lock Kensington lock slot Packet Buffer 2 Mbit Environmental Unit dimensions (W x D x H) 160 x 129 x 30 mm (6.30 x 5.06 x 1.18 in) Unit weight 0.55 kg (1.2 lb) Power 100 to 240V, 50 to 60 Hz, external, universal Power consumption (worst case) System power consumption 110V=5.1W 220V=5.29W Power consumption (with PoE) 110V=38.02W 220V=38.2W Heat dissipation (BTU/hr) 130,34 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 465,437 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco switch CBS110-16T Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-16T Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 23,8 mpps Switching capacity in gigabits per second (Gbps) 32 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 16 Gigabit Ethernet RJ-45 ports 16 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop, wall-mount or rack mount Physical security lock Kensington lock slot Flash 16 MB CPU 400 MHz ARM CPU memory 128 MB Packet Buffer 2 Mbit Environmental Unit dimensions (W x D x H) 279 x 170 x 44 mm (11 x 6.7 x 1.73 in) Unit weight 0.97 kg (2.14 lb) Power 100 to 240V, 50 to 60 Hz, internal, universal Power consumption (worst case) System power consumption 110V=11.33W 220V=11.53W Heat dissipation (BTU/hr) 39,34 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 2,685,092 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Mounting kit Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco switch CBS110-16PP Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-16PP Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 23,8 mpps Switching capacity in gigabits per second (Gbps) 32 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 16 Gigabit Ethernet RJ-45 ports 16 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0 Power dedicated to PoE 64W Number of ports that support PoE 8 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop, wall-mount or rack mount Physical security lock Kensington lock slot Flash 16 MB CPU 400 MHz ARM CPU memory 128 MB Packet Buffer 2 Mbit Environmental Unit dimensions (W x D x H) 279 x 170 x 44 mm (11 x 6.7 x 1.73 in) Unit weight 1.30 kg (2.87 lb) Power 100 to 240V, 50 to 60 Hz, internal, universal Power consumption (worst case) System power consumption 110V=11.16W 220V=11.41W Power consumption (with PoE) 110V=80.28W 220V=80.38 Heat dissipation (BTU/hr) 274,27 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 1,971,811 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Mounting kit Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco switch CBS110-16PP - REFRESH CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-16PP Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 23,8 mpps Switching capacity in gigabits per second (Gbps) 32 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 16 Gigabit Ethernet RJ-45 ports 16 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0 Power dedicated to PoE 64W Number of ports that support PoE 8 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop, wall-mount or rack mount Physical security lock Kensington lock slot Flash 16 MB CPU 400 MHz ARM CPU memory 128 MB Packet Buffer 2 Mbit Environmental Unit dimensions (W x D x H) 279 x 170 x 44 mm (11 x 6.7 x 1.73 in) Unit weight 1.30 kg (2.87 lb) Power 100 to 240V, 50 to 60 Hz, internal, universal Power consumption (worst case) System power consumption 110V=11.16W 220V=11.41W Power consumption (with PoE) 110V=80.28W 220V=80.38 Heat dissipation (BTU/hr) 274,27 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 1,971,811 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Mounting kit Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco switch CBS110-24T Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-24T Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 35,7 mpps Switching capacity in gigabits per second (Gbps) 48 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 24 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 2 SFP (combo with 2 Gigabit Ethernet) LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop, wall-mount or rack mount Physical security lock Kensington lock slot Flash 8 MB CPU 400 MHz ARM CPU memory 64 MB Packet Buffer 2 Mbit Supported SFP modules MGBSX1 - Multimode fiber - 500 m MGBLX1 - Single-mode fiber - 10 km MGBLH1 - Single-mode fiber - 40 km MGBT1 - UTP cat 5e - 100 m Environmental Unit dimensions (W x D x H) 279 x 170 x 44 mm (11 x 6.7 x 1.73 in) Unit weight 1.56 kg (3.43 lb) Power 100 to 240V, 50 to 60 Hz, internal, universal Power consumption (worst case) System power consumption 110V=16.3W 220V=16.34W Heat dissipation (BTU/hr) 55,75 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 524,296 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Mounting kit Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco CBS110-24T Business 110 Series Unmanaged Switch - REFRESH EAN: 889728493826 Popis produktu Cisco CBS110-24T je součástí programu REFRESH. Tento program nabízí opravená zařízení s plnou podporou a zárukou jako nové produkty. Tento switch je ideální pro malé firmy, které chtějí kvalitní a cenově dostupné řešení pro svou síť. Výhody produktu Plug-and-play bez nutnosti IT know-how. Cenově dostupný pro malé firmy. Gigabitový Ethernet a integrovaná QoS pro optimalizaci sítě. Podpora standardu IEEE 802.3az pro úsporu energie. Technické specifikace Počet portů: 24 Provedení: Desktop, Wall-mount, Rack-mount Porty: 24 x GbE RJ45, 2 x SFP combo Výkon: Switching capacity: 48 Gbps, Forwarding performance: 35.7 Mpps VLAN: Ne Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, 802.3af Velikost MAC tabulky: 8 000 CPU paměť: 64 MB Flash: 8 MB Napájení: 110-240VAC, 50-60 Hz, internal, universal Rozměry: 279 x 170 x 44 mm Hmotnost: 1.56 kg Provozní teplota: 0 až 40°C Provozní vlhkost: 10 - 90% Skladovací teplota: -20 až 70 °C (tonerpartner.cz)

Cisco switch CBS110-24PP Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem. Stránky produktu: CBS110-24PP Quick start guide: Quick start guide Switching capacity and forwarding rate Capacity in millions of packets per second (mpps) (64-byte packets) 35,7 mpps Switching capacity in gigabits per second (Gbps) 48 Gbps General Head-of-Line (HOL) blocking HOL blocking prevention MAC table 8K addresses Jumbo frame 9216 bytes Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) Loop detection Helps discover loops in the network to avoid broadcast storms Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet Hardware Total system ports 24 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 2 SFP (combo with 2 Gigabit Ethernet) Power dedicated to PoE 100W Number of ports that support PoE 12 LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present Cabling type Category 5e or better Mounting options Desktop, wall-mount or rack mount Physical security lock Kensington lock slot Flash 8 MB CPU 400 MHz ARM CPU memory 64 MB Packet Buffer 2 Mbit Supported SFP modules MGBSX1 - Multimode fiber - 500 m MGBLX1 - Single-mode fiber - 10 km MGBLH1 - Single-mode fiber - 40 km MGBT1 - UTP cat 5e - 100 m Environmental Unit dimensions (W x D x H) 440 x 203 x 44 mm (17.32 x 7.97 x 1.73 in) Unit weight 2.98 kg (6.57 lb) Power 100 to 240V, 50 to 60 Hz, internal, universal Power consumption (worst case) System power consumption 110V=17.21W 220V=17.29W Power consumption (with PoE) 110V=135.67W 220V=133.82 Heat dissipation (BTU/hr) 462,93 Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B* *select models Operating temperature 32° to 104°F (0° to 40°C) Storage temperature –4° to 158°F (–20° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 5% to 90%, relative, noncondensing Acoustic noise and Mean Time Between Failures (MTBF) Fan (number) Fanless Acoustic noise N/A MTBF at 25°C (hours) 340,703 Warranty Limited lifetime Package contents Cisco Business 110 Series switch Power cord or adapter Quick start guide Mounting kit Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet Cat5e or better Ethernet cable Network interface card for each computer (tonerpartner.cz)

Cisco CBS110-24PP: Spolehlivý a cenově dostupný switch REFRESH produkt - opravené nebo kvartálně rotované zařízení s plnou funkcionalitou, podporou a zárukou jako nové. Proč zvolit Cisco CBS110-24PP? Cisco CBS110-24PP je základním stavebním kamenem pro každou síť. Je ideální pro malé podniky na jakékoliv úrovni jejich růstu. Tento switch nabízí gigabitový Ethernet a funkce jako Power over Ethernet (PoE), energetickou efektivitu a prioritizaci provozu pro hladkou digitální transformaci. Výhody Cisco CBS110-24PP Plug-and-play: Není nutné mít IT znalosti nebo zákaznickou podporu. Cenově dostupný: Ideální pro malé firmy. Gigabitový Ethernet: A integrovaná QoS pro optimalizaci služeb citlivých na zpoždění a zlepšení celkového výkonu sítě. Úspora energie: Podpora standardu IEEE 802.3az optimalizuje využití napájení bez zásadního vlivu na výkon. Technické specifikace Počet portů: 24 Provedení: Desktop, Wall-mount nebo Rack-mount Porty: 24 x GbE RJ45, 2 x SFP combo, PoE Výkon: Switching capacity: 48 Gbps, Forwarding performance (64-byte packet size): 35.7 Mpps VLAN: Ne Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, 802.3af Velikost MAC tabulky: 8 000 CPU paměť: 64 MB Flash: 8 MB Napájení: 110-240VAC, 50-60 Hz, internal, universal Rozměry (Š x V x H): 440 x 203 x 44 mm Hmotnost: 2.98 kg Provozní teplota: 0 až 40°C Provozní vlhost: 10 - 90% Skladovací teplota: -20 až 70 °C (tonerpartner.cz)

Switch 5 portový, 1 Gbit, QoS, rack Síťový přepínač je aktivní síťová jednotka, který propojuje zařízení případně další síťové prvky. Slouží k řízení síťového provozu. CISCO CBS110 Unmanaged 5-port GE, Desktop, Ext PS je vyhotoven k umístění do rozvaděče. Tento model dokáže zaujmout svou přepínací kapacitou 10 Gb/s a paketovou kapacitou 7,4 ×. Switch disponuje 5 ks RJ-45 portů, které jsou určeny k propojení se síťovými prvky. Technologie 10/100/1000Base-T dokáže šířit data až při rychlosti 1000 Mbit/s. Rozměry přepínače jsou 110 × 75 × 30 mm. Díky technologii QoS značící Quality of Service je eliminováno vytížení switche, dokonce si můžete seřídit prioritu koncových zařízení. Integrované LAN porty podporují přenosovou rychlost až do 1 Gbit. Switch váží 230 g. Klíčové přednosti switche CISCO CBS110 Unmanaged 5-port GE, Desktop, Ext PS Přepínač neboli switch k zapojení koncových zařízení i dalších uzlů Přepínací kapacita 10 Gb/s Byl vybaven 5 ks RJ-45 portů... (alza.cz)

Tento prvek nahrazuje SG110D-08-EU Nyní můžete mít vysoce výkonnou síť podnikové třídy s Cisco Business 110 Series Unamnaged Switches. Tyto cenově dostupné přepínače typu plug-and-play jsou ideální pro malé kanceláře, pracovní skupiny, oddělení a rostoucí kanceláře s omezeným IT know-how a podporou. Poskytují robustní síťové připojení, které splňují vaše obchodní požadavky, a také přidanou spolehlivost s pokročilými funkcemi, jako je Quality of Service (QoS), detekce smyčky a diagnostika kabelů, to vše v přepínači, který si můžete nastavit sami během několika minut. Přepínače řady Cisco Business 110 přinášejí vaší malé firmě osvědčenou spolehlivost a ochranu investic síťových řešení Cisco. Technické parametry *Kapacita v milionech paketů za sekundu: 11,9 mpps *Přepínací kapacita v gigabitech za sekundu: 16 Gb/s *Tabulka MAC: 8K *Jumbo frame: 9216 bytes *Quality of Service (QoS): 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) *Detekce smyčky: Pomáhá objevovat smyčky v síti, aby nedocházelo k vysílacím bouřím *Diagnostika kabelů: Rychle identifikujte a odstraňujte poruchy nebo zkraty síťových kabelů *Rozhraní závislé na médiu: Automatic Media Dependent Interface (MDI) a MDI crossover (MDI-X) *Standardy: IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet *Porty: 8 x Gigabit Ethernet *Typ kabeláže: Kategorie 5e nebo vyšší *Možnosti montáže: Stolní, nástěnný nebo stojanový *Fyzický bezpečnostní zámek: Slot pro zámek Kensington *Paketová vyrovnávací paměť: 2 Mbit *Ventilátor: Ne *Rozměry (Š x H x V): 160 x 104 x 30 mm *Hmotnost: 0,43 kg *Provozní teplota: 0 - 40°C (patro.cz)

MERCUSYS MS105G: 5 portový přepínač EAN: 6935364099619 Hlavní vlastnosti Flexibilní a rychlé rozšíření drátové sítě. 5 Ethernetových portů s rychlostí 10/100/1000 Mb/s. Kompatibilní s 4K Ultra HD televizory, počítači, tiskárnami, IP kamerami, herními konzolemi a dalšími. Ideální pro domácnosti, malé kanceláře nebo ubytovny. Technické specifikace Metoda přenosu: Store and Forward Rozměry: 105×70×24.9 mm Porty: 5 10/100/1000Mbps, Auto-Negotiation, Auto-MDI/MDIX Napájení: 5V/0.6A Standardy a protokoly: IEEE 802.3, IEEE 802.3u, IEEE 802.3x CSMA/CD Datové rychlosti: 10/100/1000 Mbps at Half Duplex, 20/200/2000 Mbps at Full Duplex Kapacita vyrovnávací paměti: 512 Kbit Jumbo Frame: 9 KB Obsah balení 5-Port 10/100/1000Mbps Desktop Switch (MS105G) Napájecí adaptér Průvodce rychlou instalací Výhody Snadné připojení k síti díky technologii Plug and Play. Kompaktní design pro flexibilní uspořádání. Šetření energie až o 82% díky technologii Green Ethernet. Barva Černá / červená Záruční doba 24 měsíců (tonerpartner.cz)

Cisco CBS110-24T Business 110 Series Unmanaged Switche Cenová dostupnost a výkon Podnikové switche jsou základní součástí každé sítě. Společnost Cisco nabízí rozsáhlé portfolio síťových přepínačů pro malé firmy, využitelné v každé fázi Vašeho podnikání. Vybudujte rychlou a odolnou síť s Cisco Business 110 Series Unmanaged switchů. Tyto základní, cenově dostupné, plug-and-play switche poskytují přepínání na gigabitový Ethernet s funkcemi, například Power over Ethernet (PoE), energetickou výkonnost a prioritizaci provozu pro plynulou digitální transformaci. Výhody s Cisco Business 110 Series Plug-and-play bez nutnosti IT know-how nebo zákaznické podpory Cenově dostupná úroveň switchů pro malé firmy Gigabitový Ethernet a integrovaná QoS pro optimalizaci služeb citlivých na zpoždění a zlepšení celkového výkonu sítě Mezi podporované standardy patří IEEE 802.3az, který optimalizuje využití napájení pro úsporu energie bez zásadního vlivu na výkon Stránky produktu: CBS110-24T Administration guide: Administration guide Technické specifikace: Počet portů 24 Provedení Desktop, Wall-mount nebo Rack-mount Porty 24 x GbE RJ45, 2 x SFP combo Výkon Switching capacity: 48 Gbps Forwarding performance (64-byte packet size): 35.7 Mpps VLAN Ne Standardy IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, 802.3af Velikost MAC tabulky 8 000 CPU paměť 64 MB Flash 8 MB Napájení 110-240VAC, 50-60 Hz, internal, universal Rozměry (Š x V x H) 279 x 170 x 44 mm Hmotnost 1.56 kg Provozní teplota 0 až 40°C Provozní vlhost 10 - 90% Skladovací teplota -20 až 70 °C (patro.cz)

Tento prvek nahrazuje SG110-24HP-EU Nyní můžete mít vysoce výkonnou síť podnikové třídy s Cisco Business 110 Series Unamnaged Switches. Tyto cenově dostupné přepínače typu plug-and-play jsou ideální pro malé kanceláře, pracovní skupiny, oddělení a rostoucí kanceláře s omezeným IT know-how a podporou. Poskytují robustní síťové připojení, které splňují vaše obchodní požadavky, a také přidanou spolehlivost s pokročilými funkcemi, jako je Quality of Service (QoS), detekce smyčky a diagnostika kabelů, to vše v přepínači, který si můžete nastavit sami během několika minut. Přepínače řady Cisco Business 110 přinášejí vaší malé firmě osvědčenou spolehlivost a ochranu investic síťových řešení Cisco. Technické parametry *Kapacita v milionech paketů za sekundu: 35,7 mpps *Přepínací kapacita v gigabitech za sekundu: 48 Gb/s *Tabulka MAC: 8K *Jumbo frame: 9216 bytes *Quality of Service (QoS): 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) *Detekce smyčky: Pomáhá objevovat smyčky v síti, aby nedocházelo k vysílacím bouřím *Diagnostika kabelů: Rychle identifikujte a odstraňujte poruchy nebo zkraty síťových kabelů *Rozhraní závislé na médiu: Automatic Media Dependent Interface (MDI) a MDI crossover (MDI-X) *Standardy: IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet *Porty: 24 x Gigabit Ethernet, 2 x SFP (combo s Gigabit Ethernet) *Napájení určené pro PoE: 100 W *Počet portů podporujících PoE: 12 *Typ kabeláže: Kategorie 5e nebo vyšší *Možnosti montáže: Stolní, nástěnný nebo stojanový *Fyzický bezpečnostní zámek: Slot pro zámek Kensington *Flash: 8 MB *CPU: 400 MHz ARM *CPU memory: 64 MB *Paketová vyrovnávací paměť: 2 Mbit *Ventilátor: Ne *Rozměry (Š x H x V): 440 x 203 x 44 mm *Hmotnost: 2,98 kg *Provozní teplota: 0 - 40°C (patro.cz)

Cisco CBS110-16PP Business 110 Series Unmanaged Switche Cenová dostupnost a výkon Podnikové switche jsou základní součástí každé sítě. Společnost Cisco nabízí rozsáhlé portfolio síťových přepínačů pro malé firmy, využitelné v každé fázi Vašeho podnikání. Vybudujte rychlou a odolnou síť s Cisco Business 110 Series Unmanaged switchů. Tyto základní, cenově dostupné, plug-and-play switche poskytují přepínání na gigabitový Ethernet s funkcemi, například Power over Ethernet (PoE), energetickou výkonnost a prioritizaci provozu pro plynulou digitální transformaci. Výhody s Cisco Business 110 Series Plug-and-play bez nutnosti IT know-how nebo zákaznické podpory Cenově dostupná úroveň switchů pro malé firmy Gigabitový Ethernet a integrovaná QoS pro optimalizaci služeb citlivých na zpoždění a zlepšení celkového výkonu sítě Mezi podporované standardy patří IEEE 802.3az, který optimalizuje využití napájení pro úsporu energie bez zásadního vlivu na výkon Stránky produktu: CBS110-16PP Administration guide: Administration guide Technické specifikace: Počet portů 16 Provedení Desktop, Wall-mount nebo Rack-mount Porty 16 x GbE RJ45, PoE Výkon Switching capacity: 32 Gbps Forwarding performance (64-byte packet size): 23.8 Mpps VLAN Ne Standardy IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, 802.3af Velikost MAC tabulky 8 000 CPU paměť 128 MB Flash 16 MB Napájení 110-240VAC, 50-60 Hz, internal, universal Rozměry (Š x V x H) 279 x 170 x 44 mm Hmotnost 1.30 kg Provozní teplota 0 až 40°C Provozní vlhost 10 - 90% Skladovací teplota -20 až 70 °C (patro.cz)

Cisco CBS110-16T Business 110 Series Unmanaged Switche Cenová dostupnost a výkon Podnikové switche jsou základní součástí každé sítě. Společnost Cisco nabízí rozsáhlé portfolio síťových přepínačů pro malé firmy, využitelné v každé fázi Vašeho podnikání. Vybudujte rychlou a odolnou síť s Cisco Business 110 Series Unmanaged switchů. Tyto základní, cenově dostupné, plug-and-play switche poskytují přepínání na gigabitový Ethernet s funkcemi, například Power over Ethernet (PoE), energetickou výkonnost a prioritizaci provozu pro plynulou digitální transformaci. Výhody s Cisco Business 110 Series Plug-and-play bez nutnosti IT know-how nebo zákaznické podpory Cenově dostupná úroveň switchů pro malé firmy Gigabitový Ethernet a integrovaná QoS pro optimalizaci služeb citlivých na zpoždění a zlepšení celkového výkonu sítě Mezi podporované standardy patří IEEE 802.3az, který optimalizuje využití napájení pro úsporu energie bez zásadního vlivu na výkon Stránky produktu: CBS110-16T Administration guide: Administration guide Technické specifikace: Počet portů 16 Provedení Desktop, Wall-mount nebo Rack-mount Porty 16 x GbE RJ45 Výkon Switching capacity: 32 Gbps Forwarding performance (64-byte packet size): 23.8 Mpps VLAN Ne Standardy IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, 802.3af Velikost MAC tabulky 8 000 CPU paměť 128 MB Flash 16 MB Napájení 110-240VAC, 50-60 Hz, internal, universal Rozměry (Š x V x H) 279 x 170 x 44 mm Hmotnost 0.97 kg Provozní teplota 0 až 40°C Provozní vlhost 10 - 90% Skladovací teplota -20 až 70 °C (patro.cz)

TP-Link LiteWave switch LS1005G Spolehlivý a cenově dostupný způsob rozšíření vaší kabelové sítě. Snadná instalace a použití Okamžité rozšíření síťových připojení na více zařízení díky plug-and-play instalaci. 5 portů RJ45 Podpora 10/100/1000Mb/s a Auto-MDI/MDIX. Nemusíte se starat o typ kabelu. Energeticky úsporný Technologie Green Ethernet šetří spotřebu energie. Spolehlivý přenos dat Řízení toku IEEE 802.3x zajišťuje spolehlivý přenos dat. Bez nutnosti konfigurace Plug and play, bez nutnosti konfigurace. Tichý provoz díky designu bez ventilátoru. Technické specifikace Standards and Protocols: IEEE 802.3i/802.3u/ 802.3ab/802.3x Interface: 5× 10/100/1000Mbps, Auto-Negotiation, Auto-MDI/MDIX Ports Fan Quantity: Fanless External Power Supply: External Power Adapter (Output: 5VDC/0.6A) Dimensions ( W x D x H ): 3.5 × 2.8 × 0.9 in. (90 × 72 × 23 mm) Max Power Consumption: 3.7W Max Heat Dissipation: 12.617 BTU/h Výkon Switching Capacity: 10 Gbps Packet Forwarding Rate: 7.4 Mpps MAC Address Table: 2K Packet Buffer Memory: 1.5 Mb Jumbo Frame: 16 KB Pokročilé funkce Green Technology 802.3X Flow Control Back Pressure Transfer Method: Store and Forward Prostředí Operating Temperature: 0°C 40°C (32°F 104°F) Storage Temperature: -40°C 70°C (-40°F 158°F) Operating Humidity: 10% 90% non-condensing Storage Humidity: 5% 90% non-condensing Certifikace CE, FCC, RoHS Balení obsahuje 5-Port 10/100/1000Mbps Desktop Switch Power Adapter Installation Guide (tonerpartner.cz)

TP-Link switch TL-SG1005D: Přechod na Gigabit Ethernet je snadný Switch TL-SG1005D zvyšuje rychlost vašeho síťového serveru a páteřních připojení. Přeměňte gigabitovou rychlost ve svých stolních počítačích na realitu. Vlastnosti produktu 5 gigabitových portů RJ45 Automatické vyjednávání a Auto MDI/MDIX Ekologická technologie Ethernet Úspora energie až 70 % Řízení toku IEEE 802.3x pro spolehlivý přenos dat Plastový obal, stolní nebo nástěnné provedení Zapojení typu Plug and Play bez nutnosti konfigurace Technické specifikace Interface: 5 10/100/1000Mbps RJ45 Ports Fan Quantity: Fanless Physical Security Lock: No Power Consumption: Maximum: 3W (220V/50Hz) External Power Supply: External Power Adapter (Output: 5VDC / 0.6A) Dimensions ( W x D x H ): 5.5*3.5*0.9 in. (140*88*23 mm) Switch TL-SG1005D: Rozšiřuje kapacitu sítě Switch TL-SG1005D, vybavený 5 porty 10/100/1 000 Mbit/s, rozšiřuje kapacitu vaší sítě. Umožňuje tak okamžitě přenášet velké soubory. Ekologická technologie Switch TL-SG1005D je vybaven nejnovějšími technologiemi pro úsporu energie. Tyto technologie rozšiřují kapacitu vaší sítě při nižší spotřebě energie. Snadná obsluha Automatické funkce zajišťují bezproblémovou instalaci tohoto gigabitového switche. Nevyžaduje žádnou konfiguraci. Funkce Auto MDI/MDIX eliminuje potřebu křížených kabelů. Funkce automatického vyjednávání na každém portu snímá rychlost připojení síťového zařízení a inteligentně ji přizpůsobuje. (tonerpartner.cz)

TP-Link LiteWave switch LS105G LS105G je 5-portový stolní switch od světoznámé značky TP-Link. Je součástí řady LiteWave, která je oblíbena pro svou snadnou použitelnost, spolehlivost a cenovou dostupnost. Technické specifikace Normy a protokoly: IEEE 802.3i/802.3u/ 802.3ab/802.3x, IEEE 802.1p Rozhraní: 5 10/100/1000Mbps, Auto-Negotiation, Auto-MDI/MDIX Ports Ventilátor: Fanless Externí napájecí zdroj: External Power Adapter (Output: 5VDC / 0.6A) LED Indikátor: System Power, Link/Act indicators per port built into each RJ-45 port Max spotřeba: 2.776W (220V/50Hz) Max odvod tepla: 9.466 BTU/h Míra předávání paketů: 7.4 Mpps Tabulka MAC adres: 2K Paměť paketové vyrovnávací paměti: 1 Mb Jumbo Frame: 16 KB Pokročilé funkce: Green Technology, 802.3X Flow Control, 802.1P/DSCP QoS Metoda přenosu: Store and Forward Vlastnosti produktu Snadná instalace typu plug-and-play Podpora Auto-MDI/MDIX na všech portech Technologie Green Ethernet šetřící energii Řízení toku IEEE 802.3x pro spolehlivý přenos dat Ocelové pouzdro pro dlouhou životnost Možnost upevnění na stěnu Podpora 802.1p/DSCP QoS Obsah balení 5-Port 10/100/1000Mbps Desktop Switch Napájecí adaptér Instalační příručka (tonerpartner.cz)

TP-Link switch TL-SG105S EAN: 6935364083519 Přidejte rychlost do vašeho síťového serveru s TL-SG105. Snadná instalace a bezkonfigurační použití TL-SG105 je připraven k použití ihned po rozbalení. Vlastnosti 5 portů 10/100/1 000 Mbit/s RJ45 Podpora funkcí QoS (IEEE 802.1p/DSCP) a IGMP snooping Kovové pouzdro, stolní nebo nástěnná montáž Ekologická technologie Ethernet Technické specifikace Standards and Protocols: IEEE 802.3i/802.3u/ 802.3ab/802.3x, IEEE 802.1p Interface: 5× 10/100/1000 Mbps, Auto-Negotiation, Auto-MDI/MDIX Ports Fan Quantity: Fanless Dimensions (WxDxH): 3.9 x 3.9 x 1.0 in (100 x 98 x 25 mm) Max Power Consumption: 2.3 W (220 V/ 50 Hz) Pokročilé funkce Green Technology 802.3X Flow Control 802.1P/DSCP QoS IGMP Snooping (tonerpartner.cz)

TP-Link switch TL-SG105 Domácnost či menší kancelář? Idealní je TP-Link switch TL-SG105. 5portový switch pro zvýšení rychlosti vaší sítě. Bez nutnosti složitého nastavování či konfigurace. Zapojení bez nutnosti konfigurace Zapojte až pět zařízení díky technologii Plug and Play. Ihned můžete začít s prací. Optimální tok dat Gigabitový switch TL-SG105 pro rychlý přenos dat. Bez prodlev, ideální pro přenos větších souborů. Ekologický a udržitelný Navržen pro efektivní šetření elektrické energie. Snížení vaší uhlíkové stopy. Technické specifikace Standardy a protokoly: IEEE 802.3i/802.3u/ 802.3ab/802.3x, IEEE 802.1p Rozhraní: 5× 10/100/1000 Mbps, Auto-Negotiation, Auto-MDI/MDIX Ports Počet ventilátorů: Fanless Externí napájení: External Power Adapter (Output: 5 V DC / 0.6A) Přednosti Přepínací rychlost: 7.4 Mpps MAC Address Table: 2K Packet Buffer Memory: 1 Mb Jumbo Frame: 16 KB Další funkce Pokročilé funkce: Green Technology, 802.3X Flow Control, 802.1P/DSCP QoS (for V2 and later version), IGMP Snooping Přenosová metoda: Store and Forward Certifikace a balení Certifikace: CE, FCC, RoHS Balení obsahuje: 5-Port 10/100/1000Mbps Desktop Switch, Power Adapter, Installation Guide Provozní podmínky Provozní teplota: 0–40 °C (32–104 °F) Skladovací teplota: -40–70 °C (-40–158 °F) Provozní vlhkost: 10–90% RH non-condensing Skladovací vlhkost: 5–90% RH non-condensing (tonerpartner.cz)

Cisco switch CBS250-8T-D-EU Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS250 Stránky produktu: CBS250-8T-D-EU Quick start guide: Quick start guide Switching capacity (All switches are wire-speed and nonblocking)Forwarding rate in millions of packets per second (mpps; 64-byte packets) 11,90 Switching capacity in Gigabits per second (Gbps) 16.0 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 4 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG) VLAN Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported) IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router HOL blocking Head-of-Line (HOL) blocking prevention Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Layer 3 routingIPv4 routing Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces IPv6 routing Wire-speed routing of IPv6 packets Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for CIDR Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets SecuritySecure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported. IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses RADIUS Supports RADIUS authentication for management access. Switch functions as a client. Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DoS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels Access Control Lists (ACLs) Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported QoSPriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 Neighbor Discovery (ND) IPv6 stateless address auto configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig IPv6 RFCs supported RFC 4443 (which obsoletes RFC 2463): ICMPv6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 Addressing Architecture RFC 2460: IPv6 Specification RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration RFC 1981: Path MTU Discovery RFC 4007: IPv6 Scoped Address Architecture RFC 3484: Default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: Management Information Base (MIB) IPv6: Textual Conventions and General Group RFC 3595: Textual Conventions for IPv6 Flow Label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring Basic and advanced mode for maximum operational efficiency SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM) Remote monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port Dynamic Host Configuration Protocol (DHCP) (options 12, 59, 60, 66, 67, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration and image file download), DHCP Relay, and host name Secure Copy (SCP) Securely transfers files to and from the switch Autoconfiguration with SCP file download Enables mass deployment with protection of sensitive data Text-editable configs Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments. Text view Command-Line Interface (CLI) Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI. Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); cable diagnostics; Ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables EEE compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 8K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions Link Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol Power over EthernetPoE Powered Device (PD) Select compact switch models can work as PoE Powered Device (PD) and be powered by upstream PoE switches. When AC power is connected and functioning correctly, it is preferred over PoE power. The PoE power can function as a backup to the AC power source or be used as the sole power source for the switch. Power option 1 x PoE input (802.3af) on port 1 or AC power Hardware Power ConsumptionSystem power consumption 110V=7.6W 220V=7.6W Heat dissipation (BTU/hr) 25.93 PortsTotal system ports 8 Gigabit Ethernet RJ-45 ports 8 Gigabit Ethernet USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer 1,5 MB EnvironmentalUnit dimensions (W x D x H) 160 x 128 x 30 mm (6.3 x 5.04 x 1.18 in) Unit weight 0.54 kg (1.19 lb) Power 100 to 240V 50 to 60 Hz, external Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 32° to 122°F (0° to 50°C) Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 3277956 Warranty Limited lifetime Package contentsPackage contents Cisco Business 250 Series Smart Switch Power cord (power adapter for 8-port SKUs) Quick start guide (tonerpartner.cz)

Cisco switch CBS250-8PP-D Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS250 Stránky produktu: CBS250-8PP-D Quick start guide: Quick start guide Switching capacity (All switches are wire-speed and nonblocking)Forwarding rate in millions of packets per second (mpps; 64-byte packets) 11,90 Switching capacity in Gigabits per second (Gbps) 16 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 4 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG) VLAN Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported) IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router HOL blocking Head-of-Line (HOL) blocking prevention Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Layer 3 routingIPv4 routing Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces IPv6 routing Wire-speed routing of IPv6 packets Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for CIDR Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets SecuritySecure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported. IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses RADIUS Supports RADIUS authentication for management access. Switch functions as a client. Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DoS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels Access Control Lists (ACLs) Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported QoSPriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 Neighbor Discovery (ND) IPv6 stateless address auto configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig IPv6 RFCs supported RFC 4443 (which obsoletes RFC 2463): ICMPv6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 Addressing Architecture RFC 2460: IPv6 Specification RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration RFC 1981: Path MTU Discovery RFC 4007: IPv6 Scoped Address Architecture RFC 3484: Default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: Management Information Base (MIB) IPv6: Textual Conventions and General Group RFC 3595: Textual Conventions for IPv6 Flow Label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring Basic and advanced mode for maximum operational efficiency SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM) Remote monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port Dynamic Host Configuration Protocol (DHCP) (options 12, 59, 60, 66, 67, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration and image file download), DHCP Relay, and host name Secure Copy (SCP) Securely transfers files to and from the switch Autoconfiguration with SCP file download Enables mass deployment with protection of sensitive data Text-editable configs Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments. Text view Command-Line Interface (CLI) Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI. Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); cable diagnostics; Ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables EEE compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 8K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions Link Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol Power over Ethernet802.3at PoE+ and 802.3af PoE delivered over any of the RJ-45 ports within the listed power budgets The following switches support 802.3at PoE+, 802.3af, and Cisco prestandard (legacy) PoE. Maximum power of 30.0W to any 10/100 or Gigabit Ethernet port, until the PoE budget for the switch is reached. The total power available for PoE per switch is as follows: Power dedicated to PoE 45 W Number of ports that support PoE 8 Hardware Power ConsumptionSystem power consumption 110V=9.1W 220V=10.1W Power consumption (with PoE) 110V=61.4W 220V=59.8W Heat dissipation (BTU/hr) 209.51 PortsTotal system ports 8 Gigabit Ethernet RJ-45 ports 8 Gigabit Ethernet USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer 1,5 MB EnvironmentalUnit dimensions (W x D x H) 160 x 128 x 30 mm (6.3 x 5.04 x 1.18 in) Unit weight 0.56 kg (1.23 lb) Power 100-240 V, 50-60 Hz, External Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 32° to 122°F (0° to 50°C) Storage temperature –20° C to +70° C Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 1659542 Warranty Limited lifetime Package contentsPackage contents Cisco Business 250 Series Smart Switch Power cord (power adapter for 8-port SKUs) Quick start guide (tonerpartner.cz)

Cisco switch CBS250-8PP-D - REFRESH Produktové číslo: CBS250-8PP-D EAN: 889728502320 Co je REFRESH? REFRESH je program pro opravená zařízení. Nabízí stejnou podporu a záruku jako nové. Cisco Business 250 Series Jde o cenově dostupné chytré switche. Kombinují vysoký výkon, zabezpečení a spolehlivost. Výhody 8 až 48 portů Gigabit Ethernet GE nebo 10-GE uplink a podpora PoE+ Plug-and-play s hlasovými, bezdrátovými, datovými, video a připojenými síťovými zařízeními Další optické připojení pro vyšší šířku pásma pro uplink a rozšířené možnosti pro napájení přes PoE Integrované zabezpečení chránící Vaše obchodní data před neoprávněným přístupem Technické specifikace Počet portů: 8 Provedení: Rack-mount Porty: 8 x GbE Výkon: Switching capacity: 16.0 Gbps, Forwarding performance (64-byte packet size): 11.90 Mpps VLAN: Ano PoE: Ano, 45W Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x, IEEE 802.3 ad LACP, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Velikost MAC tabulky: 8 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), externí Rozměry (Š x V x H): 160 x 128 x 30 mm Hmotnost: 0.56 kg Provozní teplota: 0 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

TP-Link switch TL-SG105E, 5xGbE RJ45, fanless EAN: 6935364022037 Popis produktu TP-Link switch TL-SG105E je 5portový gigabitový Easy Smart switch, který snadno rozšíří vaši kabelovou síť. Ideální pro domácí i kancelářské použití. Hlavní vlastnosti 5 portů 10/100/1 000 Mbit/s RJ45 Monitorování sítě, prioritizaci přenosů a funkce VLAN Inovativní technologie úspory energie ušetří až 75% spotřeby Jednoduché nastavení sítě a připojení plug-and-play Centrální správa všech jednoduchých chytrých switchů Easy Smart Technické specifikace Standardy a protokoly: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1q, IEEE 802.1p Rozhraní: 5 10/100/1000 Mbps RJ45 Ports, AUTO Negotiation/AUTO MDI/MDIX Síťové médium: 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m), 100BASE-TX: UTP category 5, 5e cable (maximum 100m), 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m) Ventilátor: Bez ventilátoru Napájení: External Power Adapter (Output: 5 VDC/ 0.6 A) Rozměry: 3.9 × 3.9 × 1.0 in. (100 × 98 × 25 mm) Maximální spotřeba energie: 2.82 W (220 V/ 50 Hz) Maximální odvod tepla: 9.62 BTU/h Předávání paketů: 7.4 Mpps MAC adresa: 2 K Buffer paměť: 1 Mb Jumbo Frame: 16 KB Software Kvalita služeb: Support Port-based/802.1p/DSCP priority, Support 4 priority queues, Rate Limit, Storm Control L2 vlastnosti: IGMP Snooping V1/V2/V3, Static Link Aggregation, Port Mirroring, Cable Diagnostics, Loop Prevention VLAN: Supports up to 32 VLANs simultaneously (out of 4K VLAN IDs), MTU/Port/Tag VLAN Přenosová metoda: Store-And-Forward Ostatní Certifikace: FCC, CE, RoHS Balení obsahuje: TL-SG105E, Power Adapter, Installation Guide, Rubber Feet Systémové požadavky: Microsoft Windows pro provoz Utility Prostředí: Provozní teplota: 0°C 40°C (32°F 104°F), Skladovací teplota: -40°C 70°C (-40°F 158°F), Provozní vlhkost: 10% 90% nekondenzující, Skladovací vlhkost: 5% 90% nekondenzující (tonerpartner.cz)

TP-Link switch TL-SG1005P 5portový gigabitový stolní switch s 4 porty PoE+ Vyhovuje standardu 802.3af/at PoE+, podporuje až 30 W na každém portu PoE. Celkový rozpočet napájení 65 W PoE pro 4 porty PoE. Široké možnosti využití Skvělý pro dohledové systémy pro kanceláře, studentské koleje a malé firmy. Plně kompatibilní s IP kamerami, přístupovými body, IP telefony, počítači, tiskárnami a dalšími zařízeními. 5 portů s konektorem RJ45 Porty mají rychlosti přenosu 10/100/1000 Mb/s. Napájení PoE a přenášejí data i napájení přes jeden kabel. Spolupráce s napájenými zařízeními Splňuje protokol IEEE 802.3af, snadno rozšíří domácí i firemní sítě. Protokol 802.1p/DSCP QoS umožňuje hladký provoz pro aplikace citlivé na latenci. Není nutná konfigurace ani instalace Podporuje PoE power až 15.4W pro každý PoE port Podporuje PoE power až 55W pro všechny PoE porty Technické specifikace Interface: 5× 10/100/1000Mbps RJ45 Ports Network Media: 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) Fan Quantity: Fanless External Power Supply: External Power Adapter (Output: 53.5 VDC / 1.31 A) Packet Forwarding Rate: 7.44 Mpps PoE Ports (RJ45): Standard: 802.3 af/at compliant Power Supply: 65 W Mac Address Table: 2K Jumbo Frame: 16 KB Switching Capacity: 10 Gbps Software Features Compatible With IEEE 802.3af/at Compliant PDs Mac Address Auto-Learning And Auto-Aging IEEE 802.3x Flow Control 802.1p/DSCP QoS IGMP Snooping Transfer Method: Store-And-Forward (tonerpartner.cz)

TP-Link switch TL-SG1005LP 5portový gigabitový stolní switch s podporou PoE+ a celkovým výkonem až 40W. Klíčové vlastnosti 5x 10/100Mb/1000 Mb/s RJ45 porty 4 porty s podporou PoE+ Podpora standardu 802.3af/at PoE+ QoS 802.1p/DSCP pro plynulý přenos dat Plug and play - bez nutnosti konfigurace Hardwarové vlastnosti 5× 10/100/1000Mbps RJ45 Ports Fanless design External Power Adapter Packet Forwarding Rate: 7.44 Mpps Mac Address Table: 2K Switching Capacity: 10 Gbps Softwarové vlastnosti Compatible With IEEE 802.3af/at Compliant PDs Mac Address Auto-Learning And Auto-Aging IEEE 802.3x Flow Control 802.1p/DSCP QoS IGMP Snooping Obsah balení TL-SG1005LP Power Adapter Installation Guide Provozní podmínky Operating Temperature: 0–40°C (32–104°F) Storage Temperature: -40–70°C (-40–158°F) Operating Humidity: 10–90% RH non-condensing Storage Humidity: 5–90% RH non-condensing Pokročilé funkce Switch TL-SG1005LP nabízí pokročilé funkce, jako je Flow Control pro nulovou ztrátu paketů v případě přetížení sítě, a IGMP Snooping pro efektivní správu multimediálního provozu. Kvalita a spolehlivost Switch TL-SG1005LP je chráněn kovovým pláštěm pro maximální spolehlivost a dlouhou životnost. Přiřazení priorit chrání systém před přetížením. Efektivita Switch TL-SG1005LP umožňuje efektivní správu sítě díky podpoře protokolů Data Center Bridging (DCB) a QoS (Quality of Service). Kompatibilita Switch TL-SG1005LP je kompatibilní s napájenými zařízeními, která splňují protokol IEEE 802.3af, takže vám pomůže chytře rozšířit domácí i firemní sítě. Instalace a nastavení Switch TL-SG1005LP nabízí plug-and-play instalaci bez nutnosti konfigurace, což ušetří čas i náklady na instalaci a provoz. (tonerpartner.cz)

Cisco switch CBS220-24T-4G Výkon a spolehlivost přináší tento smart switch od společnosti Cisco. Je určen pro malé a střední firmy, které vyžadují kvalitní a efektivní řešení pro své podnikové sítě. Design a konstrukce Switch je navržen pro montáž do racku. Je tichý, neboť nedisponuje ventilátorem. Rozměry zařízení jsou 440 x 203 x 44 mm a hmotnost 2.75 kg. Porty a výkon Cisco CBS220-24T-4G disponuje celkem 28 porty - 24x GbE RJ45 a 4x SFP. Jeho přepínací kapacita dosahuje až 56 Gbps a výkon je 41.66 Mpps při 64-byte packet size. Technické specifikace RAM: 256 MB Flash: 64 MB Počet MAC adres: až 8 192 VLAN: Ano Protokoly: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH, BOOTP Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q/p, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Provozní podmínky Provozní teplota tohoto switchu je od 0 do 50°C a provozní vlhkost 10 - 90%. Skladovat jej můžete při teplotě -20 až 70°C. Zabezpečení Zabezpečení sítě je zajištěno pomocí rozsáhlých Acces Control Lists (ACL), které mohou omezit citlivé části sítě před neoprávněnými uživateli a chránit před síťovými útoky. EAN: 889728344807 (tonerpartner.cz)

Cisco switch CBS250-24T-4G: Výkon a Cenová dostupnost Cisco CBS250-24T-4G je chytrý switch příští generace, který nabízí vysoký výkon, zabezpečení a spolehlivost, které jsou nezbytné pro vybudování robustní sítě v malém podniku. Výhody Cisco Business 250 Series Podpora až 48 portů Gigabit Ethernet, GE nebo 10-GE uplink Plug-and-play s hlasovými, bezdrátovými, datovými, video a síťovými zařízeními Poskytování dalšího optického připojení pro vyšší šířku pásma pro uplink Integrované zabezpečení chránící obchodní data před neoprávněným přístupem Technické specifikace Počet portů: 28 Provedení: Rack-mount Porty: 24 x GbE RJ45, 4 x SFP Výkon: Switching capacity: 56.0 Gbps, Forwarding performance: 41.66 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x, IEEE 802.3 ad LACP, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Velikost MAC tabulky: 8 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 445 x 240 x 44 mm Hmotnost: 2.63 kg Provozní teplota: -5 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco Switch CBS250-24T-4X EAN: 889728295826 Popis produktu Výkonný a cenově dostupný switch pro malé firmy od firmy Cisco. Výhody Možnost 8 až 48 portů Gigabit Ethernet. GE nebo 10-GE uplink a podpora PoE+. Plug-and-play s hlasovým, bezdrátovými, datovými, video a připojenými síťovými zařízeními. Poskytnutí dalšího optického připojení pro vyšší šířku pásma pro uplink a rozšířené možnosti pro napájení přes PoE. Integrované zabezpečení chránící Vaše obchodní data před neoprávněným přístupem. Technické specifikace Počet portů: 28 Provedení: Rack-mount Porty: 24 x GbE RJ45, 4 x 10GbE SFP+ Výkon: Switching capacity: 128.0 Gbps, Forwarding performance (64-byte packet size): 95.23 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x, IEEE 802.3 ad LACP, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Velikost MAC tabulky: 8 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 445 x 240 x 44 mm Hmotnost: 2.78 kg Provozní teplota: -5 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco switch CBS220-24T-4G - REFRESH CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu Řada Cisco Business 220 jsou jednoduché a cenově dostupné chytré switche pro sítě podnikové třídy. Díky podpoře mobilních aplikací, nástroji Cisco Business Dashboard a několika možnostem PoE+ poskytuje CBS220 robustní síť v rámci omezeného rozpočtu. Stránky produktu: CBS220-24T-4G Quick start guide: Quick start guide Switching capacityForwarding rate in millions of packets per second (mpps; 64-byte packets) 41,66 Switching capacity in Gigabits per second (Gbps) 56 Layer 2 switchingMAC table Up to 8,192 Media Access Control (MAC) addresses Spanning Tree Protocol (STP) Standard 802.1d Spanning Tree support, enabled by default Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]) Multiple Spanning Tree instances using 802.1s (MSTP) 16 instances are supported Port grouping Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 8 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation Load balance based on source and destination MAC address, or source and destination MAC/IP VLAN Support for up to 256 Virtual Local Area Networks (VLANs) simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Auto voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS QinQ VLAN VLANs transparently cross a service provider network while isolating traffic among customers Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain Head-of-Line (HOL) blocking HOL blocking prevention Jumbo frame Frame sizes up to 9,216 supported Loopback detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Automatic Media-Dependent Interface Crossover (MDIX) Automatically adjusts transmit and receive pairs if an incorrect cable type (crossover or straight-through) is installed. SecurityACLs Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, Transmission Control Protocol (TCP)/ User Datagram Protocol (UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, Internet Group Management Protocol (IGMP) packets, TCP flag Support up to 512 rules Port security Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses IEEE 802.1X (authenticator role) 802.1X: Remote Authentication Dial-in User Service (RADIUS) authentication; guest VLAN; Single-host, multiple-host, and multisession mode RADIUS, TACACS+ Supports RADIUS and Terminal Access Controller Access Control System (TACACS) authentication; switch functions as a client MAC address filtering Supported Storm control Broadcast, multicast, and unknown unicast DoS protection DOS attack prevention STP Bridge Protocol Data Unit (BPDU) Guard This security mechanism protects the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. Spanning Tree Loop Guard This feature provides additional protection against Layer 2 forwarding loops (STP loops). Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported. Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch QoSPriority levels 8 hardware queues per port Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port-based; 802.1p VLAN priority-based; IPv4/v6 IP precedence, Type of Service (ToS), and DSCP-based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow-based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization. MulticastInternet Group Management Protocol (IGMP) Versions 1, 2, and 3 Snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups IGMP querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, Request for Comments (RFC) 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 neighbor and router discovery (ND) IPv6 stateless address auto-configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) ICMP version 6 IPv6 ACL Drop or rate limit IPv6 packets in hardware IPv6 QoS Prioritize IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) Snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol (LLDP) IPv6 Requests for Comments (RFCs) supported RFC 4443 (which obsoletes RFC2463) - ICMP version 6 RFC 4291 (which obsoletes RFC 3513) - IPv6 address architecture RFC 4291 - IPv6 addressing architecture RFC 2460 - IPv6 specification RFC 4861 (which obsoletes RFC 2461) - Neighbor discovery for IPv6 RFC 4862 (which obsoletes RFC 2462) - IPv6 stateless address auto-configuration RFC 1981 - Path MTU discovery RFC 4007 - IPv6 scoped address architecture RFC 3484 - Default address selection mechanism ManagementCisco Business Dashboard Support direct management with Cisco Business Dashboard and mobile app. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a zero touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Command-line interface Scriptable CLI; a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI SNMP Simple Management Network Protocol (SNMP) versions 1, 2c, and 3 with support for traps, and SNMP version 3 User-based Security Model (USM) Standard Management Information Bases (MIBs) MIB-II (RFC1213) IF-MIB (RFC2863) Bridge-MIB (RFC4188) Bridge-MIB-Extension (RFC2674) RMON (RFC2819) Etherlike MIB (RFC3635) Radius Client MIB (RFC2618) Entity MIB (RFC2737) POWER-ETHERNET-MIB (RFC3621) Syslog MIB (RFC3164) Generic Traps MIB (RFC1215) SNMP-COMMUNITY-MIB SNMP-MIB LLDP-MIB LLDP-EXT-MED-MIB IEEE8023-LAG-MIB CISCO-PORT-SECURITY-MIB CISCO-ENVMON-MIB CISCO-CDP-MIB CISCO-CONFIG-COPY-MIB Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Port mirroring Traffic on a port or VLAN can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported. Firmware upgrade Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol (TFTP) Dual images for resilient firmware upgrades DHCP (Option 12, 66, 67, 82, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), DHCP relay, and hostname Time synchronization Simple Network Time Protocol (SNTP) Login banner Configurable multiple banners for web as well as CLI Other management HTTP/HTTPS; TFTP upgrade; DHCP client; Bootstrap Protocol (BOOTP); cable diagnostics; ping; traceroute; syslog Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Port mirroring Traffic on a port or VLAN can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported. Firmware upgrade Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol (TFTP) Dual images for resilient firmware upgrades DHCP (Option 12, 66, 67, 82, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), DHCP relay, and hostname Time synchronization Simple Network Time Protocol (SNTP) Login banner Configurable multiple banners for web as well as CLI Other management HTTP/HTTPS; TFTP upgrade; DHCP client; Bootstrap Protocol (BOOTP); cable diagnostics; ping; traceroute; syslog DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED Extensions LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones. Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. Displays brief information for connected Cisco network devices, IP phones, and wireless access points Power efficiencyEEE compliance (802.3az) Support 802.3az Energy Efficient Ethernet on all ports; substantially reduce the power consumption when link bandwidth is not at full utilization Energy Detect Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 ports when detecting a link down Active mode is resumed without loss of any packets when the switch detects the link up Disable port LEDs LEDs can be manually turned off to save on energy. Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up). HardwareButtons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T LEDs System, Link/Act, Speed Flash 64 MB CPU memory 256 MB PortsTotal system ports 28 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Uplink ports 4 Gigabit Ethernet Small form-factor pluggable (SFP) Packet BufferPacket buffer 4,1 Mb Supported SFP ModulesMGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP Category 5 GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e EnvironmentalUnit dimensions (W x D x H) 440 x 203 x 44 mm (17.3 x 8.0 x 1.7 in) Unit weight 2.75 kg (6.06 lb) Power 100-240 V, 50-60 Hz, Internal Certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick Operating temperature 0-50° C Storage temperature –20° C to +70° C Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Power ConsumptionSystem power consumption 110V=18.0W 220V=18.0W Heat dissipation (BTU/hr) 61.42 Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 1049371 Package contentsPackage contents Cisco Business 220 Series Ethernet switch Power cord or adaptor Mounting kit Quick start guide (tonerpartner.cz)

Cisco CBS220-16T-2G: Spolehlivý a cenově dostupný switch Cisco CBS220-16T-2G je součástí řady Cisco Business 220, která nabízí cenově dostupné smart switche určené pro sítě podnikové třídy. Tento model se vyznačuje snadným použitím, vysokým zabezpečením a spolehlivostí. Intuitivní ovládání a přizpůsobitelné funkce Switch nabízí intuitivní ovládací panel a přizpůsobitelné funkce, které usnadňují správu sítě a zvyšují její efektivitu. Vysoký výkon a spolehlivost Přepínač byl testován pro poskytování vysoké dostupnosti a výkonu, který uživatelé očekávají. Zrychluje časy přenosu souborů a udržuje důležité obchodní aplikace k dispozici. Zabezpečení sítě Switch disponuje rozsáhlými Acces Control Lists (ACL), které omezují citlivé části sítě před neoprávněnými uživateli a chrání před síťovými útoky. Prevence útoků typu Denial-of-Service (DOS) prodlužuje dobu provozu v případě síťového útoku. Optimální energetická účinnost Přepínač je navržen s podporou Energy Efficient Ethernet (IEEE 802.3az) a Energy Detect, což přispívá k úspoře provozních nákladů a snižuje ekologickou stopu. Snadná konfigurace a nasazení Díky jednoduchému a intuitivnímu webovému rozhraní je možné přepínač konfigurovat, spravovat a odstraňovat problémy i bez rozsáhlých odborných znalostí IT. Technické specifikace Počet portů: 18 Provedení: Rack-mount Porty: 16 x GbE RJ45, 2 x SFP Výkon: Switching capacity: 36 Gbps, Forwarding performance (64-byte packet size): 26.78 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH, BOOTP Velikost MAC tabulky: 8 192 RAM: 256 MB Flash: 64 MB Napájení: 100-240 V, 50-60 Hz, interní Rozměry (Š x V x H): 440 x 203 x 44 mm Hmotnost: 2.48 kg Provozní teplota: 0 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -20 až 70 °C (tonerpartner.cz)

Cisco CBS350-16T-2G Business 350 Series Switch Spolehlivý základ pro podnikovou síť Switch CBS350-16T-2G od společnosti Cisco je klíčovým prvkem pro malé podniky hledající robustní a spolehlivou síťovou infrastrukturu. Intuitivní ovládání a pokročilé funkce Switch nabízí intuitivní ovládání pro snadné nasazení, monitorování a správu. Jeho pokročilé funkce a zabezpečení jsou navrženy tak, aby urychlily digitální transformaci vašeho podniku. Výhody Cisco Business 350 Series Intuitivní ovládání pro snadnou správu switchů Rozsáhlé zabezpečení pro ochranu vaší sítě a soukromí zákazníků Gigabitový Ethernet a 10GE uplink pro rychlý přenos dat Možnost spojení až čtyř samostatných switchů do jednoho zařízení s jednotnou správou Technické specifikace Počet portů: 18 (16x GbE, 2x SFP) Provedení: Rack-mount Switching capacity: 36.0 Gbps Forwarding performance (64-byte packet size): 26.78 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Velikost MAC tabulky: 16 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 268 x 272 x 44 mm Hmotnost: 1.78 kg Provozní teplota: -5 až 50°C Provozní vlhkost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco switch CBS220-16T-2G - REFRESH CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu Řada Cisco Business 220 jsou jednoduché a cenově dostupné chytré switche pro sítě podnikové třídy. Díky podpoře mobilních aplikací, nástroji Cisco Business Dashboard a několika možnostem PoE+ poskytuje CBS220 robustní síť v rámci omezeného rozpočtu. Stránky produktu: CBS220-16T-2G Quick start guide: Quick start guide Switching capacityForwarding rate in millions of packets per second (mpps; 64-byte packets) 26,78 Switching capacity in Gigabits per second (Gbps) 36 Layer 2 switchingMAC table Up to 8,192 Media Access Control (MAC) addresses Spanning Tree Protocol (STP) Standard 802.1d Spanning Tree support, enabled by default Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]) Multiple Spanning Tree instances using 802.1s (MSTP) 16 instances are supported Port grouping Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 8 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation Load balance based on source and destination MAC address, or source and destination MAC/IP VLAN Support for up to 256 Virtual Local Area Networks (VLANs) simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Auto voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS QinQ VLAN VLANs transparently cross a service provider network while isolating traffic among customers Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain Head-of-Line (HOL) blocking HOL blocking prevention Jumbo frame Frame sizes up to 9,216 supported Loopback detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Automatic Media-Dependent Interface Crossover (MDIX) Automatically adjusts transmit and receive pairs if an incorrect cable type (crossover or straight-through) is installed. SecurityACLs Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, Transmission Control Protocol (TCP)/ User Datagram Protocol (UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, Internet Group Management Protocol (IGMP) packets, TCP flag Support up to 512 rules Port security Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses IEEE 802.1X (authenticator role) 802.1X: Remote Authentication Dial-in User Service (RADIUS) authentication; guest VLAN; Single-host, multiple-host, and multisession mode RADIUS, TACACS+ Supports RADIUS and Terminal Access Controller Access Control System (TACACS) authentication; switch functions as a client MAC address filtering Supported Storm control Broadcast, multicast, and unknown unicast DoS protection DOS attack prevention STP Bridge Protocol Data Unit (BPDU) Guard This security mechanism protects the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. Spanning Tree Loop Guard This feature provides additional protection against Layer 2 forwarding loops (STP loops). Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported. Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch QoSPriority levels 8 hardware queues per port Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port-based; 802.1p VLAN priority-based; IPv4/v6 IP precedence, Type of Service (ToS), and DSCP-based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow-based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization. MulticastInternet Group Management Protocol (IGMP) Versions 1, 2, and 3 Snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups IGMP querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, Request for Comments (RFC) 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 neighbor and router discovery (ND) IPv6 stateless address auto-configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) ICMP version 6 IPv6 ACL Drop or rate limit IPv6 packets in hardware IPv6 QoS Prioritize IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) Snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol (LLDP) IPv6 Requests for Comments (RFCs) supported RFC 4443 (which obsoletes RFC2463) - ICMP version 6 RFC 4291 (which obsoletes RFC 3513) - IPv6 address architecture RFC 4291 - IPv6 addressing architecture RFC 2460 - IPv6 specification RFC 4861 (which obsoletes RFC 2461) - Neighbor discovery for IPv6 RFC 4862 (which obsoletes RFC 2462) - IPv6 stateless address auto-configuration RFC 1981 - Path MTU discovery RFC 4007 - IPv6 scoped address architecture RFC 3484 - Default address selection mechanism ManagementCisco Business Dashboard Support direct management with Cisco Business Dashboard and mobile app. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a zero touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Command-line interface Scriptable CLI; a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI SNMP Simple Management Network Protocol (SNMP) versions 1, 2c, and 3 with support for traps, and SNMP version 3 User-based Security Model (USM) Standard Management Information Bases (MIBs) MIB-II (RFC1213) IF-MIB (RFC2863) Bridge-MIB (RFC4188) Bridge-MIB-Extension (RFC2674) RMON (RFC2819) Etherlike MIB (RFC3635) Radius Client MIB (RFC2618) Entity MIB (RFC2737) POWER-ETHERNET-MIB (RFC3621) Syslog MIB (RFC3164) Generic Traps MIB (RFC1215) SNMP-COMMUNITY-MIB SNMP-MIB LLDP-MIB LLDP-EXT-MED-MIB IEEE8023-LAG-MIB CISCO-PORT-SECURITY-MIB CISCO-ENVMON-MIB CISCO-CDP-MIB CISCO-CONFIG-COPY-MIB Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Port mirroring Traffic on a port or VLAN can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported. Firmware upgrade Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol (TFTP) Dual images for resilient firmware upgrades DHCP (Option 12, 66, 67, 82, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), DHCP relay, and hostname Time synchronization Simple Network Time Protocol (SNTP) Login banner Configurable multiple banners for web as well as CLI Other management HTTP/HTTPS; TFTP upgrade; DHCP client; Bootstrap Protocol (BOOTP); cable diagnostics; ping; traceroute; syslog Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Port mirroring Traffic on a port or VLAN can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported. Firmware upgrade Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol (TFTP) Dual images for resilient firmware upgrades DHCP (Option 12, 66, 67, 82, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), DHCP relay, and hostname Time synchronization Simple Network Time Protocol (SNTP) Login banner Configurable multiple banners for web as well as CLI Other management HTTP/HTTPS; TFTP upgrade; DHCP client; Bootstrap Protocol (BOOTP); cable diagnostics; ping; traceroute; syslog DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED Extensions LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones. Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. Displays brief information for connected Cisco network devices, IP phones, and wireless access points Power efficiencyEEE compliance (802.3az) Support 802.3az Energy Efficient Ethernet on all ports; substantially reduce the power consumption when link bandwidth is not at full utilization Energy Detect Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 ports when detecting a link down Active mode is resumed without loss of any packets when the switch detects the link up Disable port LEDs LEDs can be manually turned off to save on energy. Time-based PoE PoE power can be on or off based on user-defined schedule to save energy. Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up). HardwareButtons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T LEDs System, Link/Act, Speed Flash 64 MB CPU memory 256 MB PortsTotal system ports 18 Gigabit Ethernet RJ-45 ports 16 Gigabit Ethernet Uplink ports 2 Gigabit Ethernet Small form-factor pluggable (SFP) Packet BufferPacket buffer 4,1 Mb Supported SFP ModulesMGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP Category 5 GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e EnvironmentalUnit dimensions (W x D x H) 440 x 203 x 44 mm (17.3 x 8.0 x 1.7 in) Unit weight 2.48 kg (5.47 lb) Power 100-240 V, 50-60 Hz, Internal Certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick Operating temperature 0-50° C Storage temperature –20° C to +70° C Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Power ConsumptionSystem power consumption 110V=11.1W 220V=11.4W Heat dissipation (BTU/hr) 38.9 Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 1062289 Package contentsPackage contents Cisco Business 220 Series Ethernet switch Power cord or adaptor Mounting kit Quick start guide (tonerpartner.cz)

Cisco switch CBS220-8T-E-2G Spolehlivý a výkonný switch pro podnikové sítě. Optimalizovaný pro energetickou účinnost a jednoduché nasazení. Popis produktu Switch Cisco CBS220-8T-E-2G je součástí řady Business 220. Nabízí cenově dostupné a spolehlivé řešení pro podnikové sítě. Intuitivní ovládací panel, možnosti napájení přes PoE a přizpůsobitelné funkce zajišťují, že tento switch bude spolehlivým základem vaší podnikové sítě. Technické specifikace Počet portů: 10 Provedení: Rack-mount Porty: 8 x GbE RJ45, 2 x small form-factor SFP Výkon: Switching capacity: 20 Gbps, Forwarding performance (64-byte packet size): 14.88 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH, BOOTP Další technické parametry zahrnují podporu standardů IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q/p, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at. Hardwarové specifikace Velikost MAC tabulky: 8 192 RAM: 256 MB Flash: 64 MB Switch je navržen pro externí napájení 100-240 V, 50-60 Hz. Jeho rozměry jsou 279 x 170 x 44 mm a váží 1.16 kg. Provozní podmínky Provozní teplota switchu je mezi 0 a 50°C s provozní vlhkostí 10 - 90%. Skladovací teplota je mezi -20 až 70 °C. EAN produktu: 889728344234 (tonerpartner.cz)

Cisco CBS250-16T-2G Business 250 Series Smart Switche EAN: 889728493901 O produktu Produkt z programu REFRESH. Nabízí stejné funkce, podporu a záruku jako nové zařízení. Podnikové switche Cisco jsou základní součástí každé sítě. Cenová dostupnost a výkon Cisco Business 250 Series je další generací cenově dostupných chytrých switchů. Kombinují vysoký výkon sítě, zabezpečení a spolehlivost s rozsáhlou škálou síťových funkcí. Výhody Cisco Business 250 Series Možnost 8 až 48 portů Gigabit Ethernet, GE nebo 10-GE uplink a podpora PoE+ Plug-and-play s hlasovým, bezdrátovými, datovými, video a připojenými síťovými zařízeními Poskytnutí dalšího optického připojení pro vyšší šířku pásma pro uplink a rozšířené možnosti pro napájení přes PoE Integrované zabezpečení chránící Vaše obchodní data před neoprávněným přístupem Technické specifikace: Počet portů: 18 Provedení: Rack-mount Porty: 16 x GbE RJ45, 2 x SFP Výkon: Switching capacity: 36.0 Gbps, Forwarding performance (64-byte packet size): 26.78 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x, IEEE 802.3 ad LACP, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Velikost MAC tabulky: 8 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 268 x 272 x 44 mm Hmotnost: 1.78 kg Provozní teplota: -5 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco switch CBS350-24T-4X-EU Řízené switche řady Cisco Business 350 jsou spolehlivými stavebními prvky pro sítě malých firem. Díky intuitivnímu ovládacímu panelu, pokročilým funkcím a všudypřítomnému zabezpečení urychlují spravované switche řady Cisco Business 350 vaši digitální transformaci. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS350 Stránky produktu: CBS350-24T-4X-EU Quick start guide: Quick start guide Switching capacity and forwarding rate (All switches are wire speed and nonblocking)Capacity in Millions of Packets per Second (mpps) (64-byte packets) 95,23 Switching Capacity in Gigabits per Second (Gbps) 128 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d Spanning Tree support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default Multiple Spanning Tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+) and Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 8 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation VLAN Support for up to 4,094 VLANs simultaneously Port-based and 802.1Q tag-based VLANs; MAC-based VLAN; protocol-based VLAN; IP subnet-based VLAN Management VLAN Private VLAN with promiscuous, isolated, and community port Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Guest VLAN, unauthenticated VLAN Dynamic VLAN assignment via RADIUS server along with 802.1x client authentication CPE VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers network wide zero-touch deployment of voice endpoints and call control devices Multicast TV VLAN Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs. This feature is also known as Multicast VLAN Registration (MVR) VLAN Translation Support for VLAN One-to-One Mapping. In VLAN One-to-One Mapping, on an edge interface customer VLANs (C-VLANs) are mapped to service provider VLANs (S-VLANs) and the original C-VLAN tags are replaced by the specified S-VLAN Q-in-Q VLANs transparently cross a service provider network while isolating traffic among customers Selective Q-in-Q Selective Q-in-Q is an enhancement to the basic Q-in-Q feature and provides, per edge interface, multiple mappings of different C-VLANs to separate S-VLANs Selective Q-in-Q also allows configuring of Ethertype (Tag Protocol Identifier [TPID]) of the S-VLAN tag Layer 2 protocol tunneling over Q-in-Q is also supported Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain Unidirectional Link Detection (UDLD) UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and black holing of traffic in switched networks Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2 Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82 Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 2K multicast groups (source-specific multicasting is also supported) IGMP Querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router IGMP proxy The IGMP proxy provides a mechanism for multicast forwarding based on IGMP membership information without the need for more complicated multicast routing protocols. Head-of-Line (HOL) blocking HOL blocking prevention Loopback Detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP Layer 3IPv4 routing Wirespeed routing of IPv4 packets Up to 990 static routes and up to 128 IP interfaces IPv6 routing Wirespeed routing of IPv6 packets Layer 3 Interface Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for classless interdomain routing RIP v2 Support for Routing Information Protocol version 2 for dynamic routing Policy-Based Routing (PBR) Flexible routing control to direct packets to different next hop based on IPv4 or IPv6 Access Control List (ACL) DHCP Server Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes Support for DHCP options DHCP relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets StackingHardware stacking Up to 4 units in a stack. Up to 200 ports managed as a single system with hardware failover High availability Fast stack failover delivers minimal traffic loss. Support link aggregation across multiple units in a stack Plug-and-play stacking configuration/management Active/standby for resilient stack control Autonumbering Hot swap of units in stack Ring and chain stacking options, auto stacking port speed, flexible stacking port options High-speed stack interconnects Cost-effective high-speed 10G fiber interfaces. Securityecure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy Protocol (SCP) also uses SSH. SSH v1 and v2 are supported Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch IEEE 802.1X (Authenticator role) 802.1X: Remote Authentication Dial-In User Service (RADIUS) authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions Supports time-based 802.1X; dynamic VLAN assignment; MAC authentication IEEE 802.1X supplicant A switch can be configured to act as a supplicant to another switch. This enables extended secure access in areas outside the wiring closet (such as conference rooms) Web-based authentication Web-based authentication provides network admission control through web browser to any host devices and operating systems STP Bridge Protocol Data Unit (BPDU) Guard A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. This avoids accidental topology loops STP Root Guard This prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol root nodes STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) DHCP snooping Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP Servers. IP Source Guard (IPSG) When IP Source Guard is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP address spoofing. Dynamic ARP Inspection (DAI) The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks. IP/MAC/Port Binding (IPMB) The preceding features (DHCP Snooping, IP Source Guard, and Dynamic ARP Inspection) work together to prevent DOS attacks in the network, thereby increasing network availability Secure Core Technology (SCT) Makes sure that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plaintext or encrypted is provided according to the user-configured access level and the access method of the user. Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Private VLAN Private VLAN provides security and isolation between switch ports, which helps ensure that users cannot snoop on other users’ traffic; supports multiple uplinks Layer 2 isolation Private VLAN Edge (PVE) PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks Port security Ability to lock source MAC addresses to ports and limits the number of learned MAC addresses RADIUS/TACACS+ Supports RADIUS and TACACS authentication. Switch functions as a client RADIUS accounting The RADIUS accounting functions allow data to be sent at the start and end of services, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DOS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels ACLs Support for up to 1,024 rules Drop or rate limit based on source and destination MAC, VLAN ID, IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, Transmission Control Protocol/User Datagram Protocol (TCP/UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported Quality of ServicePriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) Class of service Port based; 802.1p VLAN priority-based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP-based; Differentiated Services (DiffServ); classification and remarking ACLs, trusted QoS Queue assignment based on DSCP and class of service (802.1p/CoS) Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based; 2R3C policing Congestion avoidance A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization iSCSI traffic optimization A mechanism for giving priority to iSCSI traffic over other types of traffic Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3ae 10 Gbit/s Ethernet over fiber for LAN, IEEE 802.3an 10GBase-T 10 Gbit/s Ethernet over copper twisted pair cable, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Energy Efficient Ethernet, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 826, RFC 879, RFC 896, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3176, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode; IPv6 over Ethernet; Dual IPv6/IPv4 stack IPv6 neighbor and router discovery (ND); IPv6 stateless address autoconfiguration; Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD); ICMP version 6 DHCPv6 stateful client IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) tunnel support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware IPv6 First Hop Security RA guard ND inspection DHCPv6 guard Neighbor binding table (snooping and static entries) Neighbor binding integrity check Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers MLD proxy The MLD proxy provides a mechanism for multicast forwarding based on MLD membership information without the need for more complicated multicast routing protocols. IPv6 applications Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, Domain Name System (DNS) client, Telnet Client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, Terminal Access Controller Access Control System Plus (TACACS+) IPv6 RFCs supported RFC 4443 (which obsoletes RFC2463): ICMP version 6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 addressing architecture RFC 2460: IPv6 specification RFC 4861 (which obsoletes RFC 2461): neighbor discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 stateless address autoconfiguration RFC 1981: path MTU discovery RFC 4007: IPv6 scoped address architecture RFC 3484: default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: MIB IPv6: textual conventions and general group RFC 3595: textual conventions for IPv6 flow label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports simple and advanced mode, configuration, wizards, customizable dashboard, system maintenance, monitoring, online help, and universal search SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 User-based Security Model (USM) Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. Flow-based redirection and mirroring Redirect or mirror traffic to a destination port or mirroring session based on flow Remote Switch Port Analyzer (RSPAN) Traffic can be mirrored across Layer 2 domain to a remote port on a different switch for easier troubleshooting sFlow agent Switch can export sFlow sample to external collectors. sFlow provides visibility into network traffic down to flow level DHCP (options 12, 59, 60, 66, 67, 82, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration (with configuration and image file download), DHCP relay, and hostname Secure Copy (SCP) Securely transfer files to and from the switch Autoconfiguration with Secure Copy (SCP) file download Enables secure mass deployment with protection of sensitive data Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments Textview CLI Scriptable command-line interface. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy Detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables. EEE Compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 16K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics via Cisco Discovery Protocol Hardware Power Consumption (worst case)System power consumption 110V=27.54W 220V=27.25 Heat dissipation (BTU/hr) 93,32 PortsTotal system ports 24 Gigabit Ethernet + 4 x 10G RJ-45 ports 24 x Gigabit Ethernet Combo ports (RJ-45 + SFP) 4 x SFP+ Console port Cisco standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer (All numbers are aggregate across all ports as the buffers are dynamically shared:) 1,5 MB Supported SFP modulesSKU Media MGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP cat 5e GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e SFP-H10GB-CU1M Copper coax SFP-H10GB-CU3M Copper coax SFP-H10GB-CU5M Copper coax SFP-10G-SR Multimode fiber SFP-10G-LR Single-mode fiber SFP-10G-SR-S Multimode fiber SFP-10G-LR-S Single-mode fiber EnvironmentalUnit dimensions (W x D x H) 445 x 240 x 44 mm (17.5 x 9.45 x 1.73 in) Unit weight 2.78 kg (6.13 lb) Power 100-240V 50-60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C) Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 2026793 Warranty Limited lifetime with next business day advance replacement Package contents Cisco Business 350 Series Managed Switch Power cord Mounting Kit Quick Start Guide Minimum Requirements Web browser: Chrome, Firefox, Edge, Safari Category 5e Ethernet network cable TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed (tonerpartner.cz)

Cisco switch CBS250-24T-4X - REFRESH CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS250 Stránky produktu: CBS250-24T-4X Quick start guide: Quick start guide Switching capacity (All switches are wire-speed and nonblocking)Forwarding rate in millions of packets per second (mpps; 64-byte packets) 95,23 Switching capacity in Gigabits per second (Gbps) 128 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 4 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG) VLAN Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported) IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router HOL blocking Head-of-Line (HOL) blocking prevention Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Layer 3 routingIPv4 routing Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces IPv6 routing Wire-speed routing of IPv6 packets Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for CIDR Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets SecuritySecure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported. IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses RADIUS Supports RADIUS authentication for management access. Switch functions as a client. Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DoS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels Access Control Lists (ACLs) Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported QoSPriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 Neighbor Discovery (ND) IPv6 stateless address auto configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig IPv6 RFCs supported RFC 4443 (which obsoletes RFC 2463): ICMPv6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 Addressing Architecture RFC 2460: IPv6 Specification RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration RFC 1981: Path MTU Discovery RFC 4007: IPv6 Scoped Address Architecture RFC 3484: Default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: Management Information Base (MIB) IPv6: Textual Conventions and General Group RFC 3595: Textual Conventions for IPv6 Flow Label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring Basic and advanced mode for maximum operational efficiency SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM) Remote monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port Dynamic Host Configuration Protocol (DHCP) (options 12, 59, 60, 66, 67, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration and image file download), DHCP Relay, and host name Secure Copy (SCP) Securely transfers files to and from the switch Autoconfiguration with SCP file download Enables mass deployment with protection of sensitive data Text-editable configs Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments. Text view Command-Line Interface (CLI) Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI. Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); cable diagnostics; Ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables EEE compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 8K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions Link Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol Hardware Power ConsumptionSystem power consumption 110V=27.54W 220V=27.25W Heat dissipation (BTU/hr) 93.32 PortsTotal system ports 24 Gigabit Ethernet + 4 10 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Combo ports (RJ-45 + SFP) 4 SFP+ Console port Cisco Standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer 1,5 MB Supported SFP ModulesMGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP Category 5 GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e SFP-H10GB-CU1M Copper coax SFP-H10GB-CU3M Copper coax SFP-H10GB-CU5M Copper coax SFP-10G-SR Multimode fiber SFP-10G-LR Single-mode fiber SFP-10G-SR-S Multimode fiber SFP-10G-LR-S Single-mode fiber EnvironmentalUnit dimensions (W x D x H) 445 x 240 x 44 mm (17.5 x 9.45 x 1.73 in) Unit weight 2.78 kg (6.13 lb) Power 100 to 240V 50 to 60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C) Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 2026793 Warranty Limited lifetime Package contentsPackage contents Cisco Business 250 Series Smart Switch Power cord Mounting kit Quick start guide (tonerpartner.cz)

Cisco switch CBS350-24T-4G-EU Řízené switche řady Cisco Business 350 jsou spolehlivými stavebními prvky pro sítě malých firem. Díky intuitivnímu ovládacímu panelu, pokročilým funkcím a všudypřítomnému zabezpečení urychlují spravované switche řady Cisco Business 350 vaši digitální transformaci. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS350 Stránky produktu: CBS350-24T-4G-EU Quick start guide: Quick start guide Switching capacity and forwarding rate (All switches are wire speed and nonblocking)Capacity in Millions of Packets per Second (mpps) (64-byte packets) 41,66 Switching Capacity in Gigabits per Second (Gbps) 56 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d Spanning Tree support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default Multiple Spanning Tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+) and Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 8 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation VLAN Support for up to 4,094 VLANs simultaneously Port-based and 802.1Q tag-based VLANs; MAC-based VLAN; protocol-based VLAN; IP subnet-based VLAN Management VLAN Private VLAN with promiscuous, isolated, and community port Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Guest VLAN, unauthenticated VLAN Dynamic VLAN assignment via RADIUS server along with 802.1x client authentication CPE VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers network wide zero-touch deployment of voice endpoints and call control devices Multicast TV VLAN Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs. This feature is also known as Multicast VLAN Registration (MVR) VLAN Translation Support for VLAN One-to-One Mapping. In VLAN One-to-One Mapping, on an edge interface customer VLANs (C-VLANs) are mapped to service provider VLANs (S-VLANs) and the original C-VLAN tags are replaced by the specified S-VLAN Q-in-Q VLANs transparently cross a service provider network while isolating traffic among customers Selective Q-in-Q Selective Q-in-Q is an enhancement to the basic Q-in-Q feature and provides, per edge interface, multiple mappings of different C-VLANs to separate S-VLANs Selective Q-in-Q also allows configuring of Ethertype (Tag Protocol Identifier [TPID]) of the S-VLAN tag Layer 2 protocol tunneling over Q-in-Q is also supported Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain Unidirectional Link Detection (UDLD) UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and black holing of traffic in switched networks Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2 Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82 Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 2K multicast groups (source-specific multicasting is also supported) IGMP Querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router IGMP proxy The IGMP proxy provides a mechanism for multicast forwarding based on IGMP membership information without the need for more complicated multicast routing protocols. Head-of-Line (HOL) blocking HOL blocking prevention Loopback Detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP Layer 3IPv4 routing Wirespeed routing of IPv4 packets Up to 990 static routes and up to 128 IP interfaces IPv6 routing Wirespeed routing of IPv6 packets Layer 3 Interface Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for classless interdomain routing RIP v2 Support for Routing Information Protocol version 2 for dynamic routing Policy-Based Routing (PBR) Flexible routing control to direct packets to different next hop based on IPv4 or IPv6 Access Control List (ACL) DHCP Server Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes Support for DHCP options DHCP relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets Securityecure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy Protocol (SCP) also uses SSH. SSH v1 and v2 are supported Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch IEEE 802.1X (Authenticator role) 802.1X: Remote Authentication Dial-In User Service (RADIUS) authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions Supports time-based 802.1X; dynamic VLAN assignment; MAC authentication IEEE 802.1X supplicant A switch can be configured to act as a supplicant to another switch. This enables extended secure access in areas outside the wiring closet (such as conference rooms) Web-based authentication Web-based authentication provides network admission control through web browser to any host devices and operating systems STP Bridge Protocol Data Unit (BPDU) Guard A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. This avoids accidental topology loops STP Root Guard This prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol root nodes STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) DHCP snooping Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP Servers. IP Source Guard (IPSG) When IP Source Guard is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP address spoofing. Dynamic ARP Inspection (DAI) The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks. IP/MAC/Port Binding (IPMB) The preceding features (DHCP Snooping, IP Source Guard, and Dynamic ARP Inspection) work together to prevent DOS attacks in the network, thereby increasing network availability Secure Core Technology (SCT) Makes sure that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plaintext or encrypted is provided according to the user-configured access level and the access method of the user. Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Private VLAN Private VLAN provides security and isolation between switch ports, which helps ensure that users cannot snoop on other users’ traffic; supports multiple uplinks Layer 2 isolation Private VLAN Edge (PVE) PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks Port security Ability to lock source MAC addresses to ports and limits the number of learned MAC addresses RADIUS/TACACS+ Supports RADIUS and TACACS authentication. Switch functions as a client RADIUS accounting The RADIUS accounting functions allow data to be sent at the start and end of services, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DOS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels ACLs Support for up to 1,024 rules Drop or rate limit based on source and destination MAC, VLAN ID, IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, Transmission Control Protocol/User Datagram Protocol (TCP/UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported Quality of ServicePriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) Class of service Port based; 802.1p VLAN priority-based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP-based; Differentiated Services (DiffServ); classification and remarking ACLs, trusted QoS Queue assignment based on DSCP and class of service (802.1p/CoS) Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based; 2R3C policing Congestion avoidance A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization iSCSI traffic optimization A mechanism for giving priority to iSCSI traffic over other types of traffic Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3ae 10 Gbit/s Ethernet over fiber for LAN, IEEE 802.3an 10GBase-T 10 Gbit/s Ethernet over copper twisted pair cable, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Energy Efficient Ethernet, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 826, RFC 879, RFC 896, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3176, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode; IPv6 over Ethernet; Dual IPv6/IPv4 stack IPv6 neighbor and router discovery (ND); IPv6 stateless address autoconfiguration; Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD); ICMP version 6 DHCPv6 stateful client IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) tunnel support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware IPv6 First Hop Security RA guard ND inspection DHCPv6 guard Neighbor binding table (snooping and static entries) Neighbor binding integrity check Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers MLD proxy The MLD proxy provides a mechanism for multicast forwarding based on MLD membership information without the need for more complicated multicast routing protocols. IPv6 applications Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, Domain Name System (DNS) client, Telnet Client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, Terminal Access Controller Access Control System Plus (TACACS+) IPv6 RFCs supported RFC 4443 (which obsoletes RFC2463): ICMP version 6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 addressing architecture RFC 2460: IPv6 specification RFC 4861 (which obsoletes RFC 2461): neighbor discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 stateless address autoconfiguration RFC 1981: path MTU discovery RFC 4007: IPv6 scoped address architecture RFC 3484: default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: MIB IPv6: textual conventions and general group RFC 3595: textual conventions for IPv6 flow label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports simple and advanced mode, configuration, wizards, customizable dashboard, system maintenance, monitoring, online help, and universal search SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 User-based Security Model (USM) Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. Flow-based redirection and mirroring Redirect or mirror traffic to a destination port or mirroring session based on flow Remote Switch Port Analyzer (RSPAN) Traffic can be mirrored across Layer 2 domain to a remote port on a different switch for easier troubleshooting sFlow agent Switch can export sFlow sample to external collectors. sFlow provides visibility into network traffic down to flow level DHCP (options 12, 59, 60, 66, 67, 82, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration (with configuration and image file download), DHCP relay, and hostname Secure Copy (SCP) Securely transfer files to and from the switch Autoconfiguration with Secure Copy (SCP) file download Enables secure mass deployment with protection of sensitive data Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments Textview CLI Scriptable command-line interface. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy Detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables. EEE Compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 16K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics via Cisco Discovery Protocol Hardware Power Consumption (worst case)System power consumption 110V=25.91W 220V=25.63 Heat dissipation (BTU/hr) 89.13 PortsTotal system ports 28 x Gigabit Ethernet RJ-45 ports 24 x Gigabit Ethernet Combo ports (RJ-45 + SFP) 4 x SFP Console port Cisco standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer (All numbers are aggregate across all ports as the buffers are dynamically shared:) 1,5 MB Supported SFP modulesSKU Media MGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP cat 5e GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e EnvironmentalUnit dimensions (W x D x H) 445 x 240 x 44 mm (17.5 x 9.45 x 1.73 in) Unit weight 2.63 kg (5.80 lb) Power 100-240V 50-60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C) Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) fanless Acoustic noise N/A MTBF @ 25°C (hours) 2026793 Warranty Limited lifetime with next business day advance replacement Package contents Cisco Business 350 Series Managed Switch Power cord Mounting Kit Quick Start Guide Minimum Requirements Web browser: Chrome, Firefox, Edge, Safari Category 5e Ethernet network cable TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed (tonerpartner.cz)

Cisco switch CBS350-24T-4X: Váš spolehlivý partner pro malé podniky EAN: 889728497503 Tento switch je součástí programu REFRESH. Poskytuje plnou funkcionalitu, podporu a záruku. Spolehlivý výkon a pokročilé funkce Cisco Business 350 Managed Switches jsou navrženy pro malé firmy. Urychlují digitální transformaci vašeho podniku. Výhody Cisco Business 350 Series Intuitivní ovládání pro automatizaci nasazení a správy switchů Rozsáhlé zabezpečení chránící vaši síť a soukromí zákazníků Gigabitový Ethernet a 10GE uplink pro rychlý přenos dat Možnost spojení až čtyř samostatných switchů do jednoho zařízení Technické specifikace Počet portů: 24 Provedení: Rack-mount Porty: 24 x Gigabit Ethernet + 4 x 10G SFP+ Výkon: Switching capacity: 128.0 Gbps, Forwarding performance: 95.23 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Velikost MAC tabulky: 16 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry: 445 x 240 x 44 mm Hmotnost: 2.78 kg Provozní teplota: -5 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco switch CBS350-24T-4G EAN: 889728499323 Představení produktu Cisco CBS350-24T-4G je switch navržený pro malé podniky. Je součástí řady Cisco Business 350 Managed Switches. Tento switch přináší pokročilé funkce a zabezpečení pro urychlení digitální transformace vašeho podniku. Výhody Intuitivní ovládání: Umožňuje automatizaci nasazení a správu switchů. Rozsáhlé zabezpečení: Chrání vaši síť a soukromí zákazníků. Gigabitový Ethernet a 10GE uplink: Zaručuje rychlý přenos dat. Možnost spojení až čtyř switchů: Umožňuje vytvoření jednoho zařízení s jednotnou správou. Technické specifikace Počet portů: 28 Provedení: Rack-mount Porty: 24x GbE, 4x SFP Výkon: Switching capacity: 56.0 Gbps, Forwarding performance (64-byte packet size): 41.66 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Velikost MAC tabulky: 16 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 445 x 240 x 44 mm Hmotnost: 2.63 kg Provozní teplota: -5 až 50°C Provozní vlhkost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco CBS250-16P-2G Spolehlivý a cenově dostupný switch pro malé podniky. Vlastnosti produktu Switch nabízí vysoký výkon a spolehlivost v kombinaci s širokou škálou síťových funkcí. Počet portů: 18 Provedení: Rack-mount Porty: 16 x GbE RJ45, 2 x SFP, PoE+ Výkon: Switching capacity: 36.0 Gbps, Forwarding performance (64-byte packet size): 26.78 Mpps Výhody Cisco Business 250 Series Možnost 8 až 48 portů Gigabit Ethernet, GE nebo 10-GE uplink a podpora PoE+ Plug-and-play s hlasovým, bezdrátovými, datovými, video a připojenými síťovými zařízeními Další optické připojení pro vyšší šířku pásma pro uplink a rozšířené možnosti pro napájení přes PoE Integrované zabezpečení chránící Vaše obchodní data před neoprávněným přístupem Technické specifikace VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x, IEEE 802.3 ad LACP, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Velikost MAC tabulky: 8 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 268 x 297 x 44 mm Hmotnost: 2.38 kg Provozní teplota: -5 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco switch CBS350-16T-E-2G Podnikový switch pro malé firmy Cisco CBS350-16T-E-2G je základním stavebním kamenem vaší firemní sítě. Intuitivní ovládání a pokročilé funkce Tento switch je navržen pro rychlou a snadnou digitalizaci vašeho podniku. Výhody Cisco Business 350 Series Automatizace nasazení, monitorování a správy switchů Rozsáhlé zabezpečení pro ochranu sítě a soukromí zákazníků Gigabitový Ethernet a 10GE uplink pro rychlý přenos dat Možnost spojení až čtyř switchů do jednoho zařízení Technické specifikace Počet portů: 18 Provedení: Rack-mount Porty: 18 x GbE (16x GbE, 2x SFP) Výkon: Switching capacity: 36.0 Gbps, Forwarding performance (64-byte packet size): 26.78 Mpps VLAN: Ano Protokol pro vzdálenou správu SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3ae IEEE 802.3an, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Velikost MAC tabulky: 16 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240V 50-60 Hz, externí Provozní podmínky Rozměry (Š x V x H): 268 x 210 x 44 mm Hmotnost: 1.42 kg Provozní teplota: -5 až 50°C Provozní vlhkost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)

Cisco switch CBS250-24PP-4G Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS250 Stránky produktu: CBS250-24PP-4G Quick start guide: Quick start guide Switching capacity (All switches are wire-speed and nonblocking)Forwarding rate in millions of packets per second (mpps; 64-byte packets) 41,66 Switching capacity in Gigabits per second (Gbps) 56 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 4 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG) VLAN Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported) IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router HOL blocking Head-of-Line (HOL) blocking prevention Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Layer 3 routingIPv4 routing Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces IPv6 routing Wire-speed routing of IPv6 packets Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for CIDR Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets SecuritySecure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported. IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses RADIUS Supports RADIUS authentication for management access. Switch functions as a client. Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DoS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels Access Control Lists (ACLs) Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported QoSPriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 Neighbor Discovery (ND) IPv6 stateless address auto configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig IPv6 RFCs supported RFC 4443 (which obsoletes RFC 2463): ICMPv6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 Addressing Architecture RFC 2460: IPv6 Specification RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration RFC 1981: Path MTU Discovery RFC 4007: IPv6 Scoped Address Architecture RFC 3484: Default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: Management Information Base (MIB) IPv6: Textual Conventions and General Group RFC 3595: Textual Conventions for IPv6 Flow Label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring Basic and advanced mode for maximum operational efficiency SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM) Remote monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port Dynamic Host Configuration Protocol (DHCP) (options 12, 59, 60, 66, 67, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration and image file download), DHCP Relay, and host name Secure Copy (SCP) Securely transfers files to and from the switch Autoconfiguration with SCP file download Enables mass deployment with protection of sensitive data Text-editable configs Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments. Text view Command-Line Interface (CLI) Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI. Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); cable diagnostics; Ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables EEE compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 8K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions Link Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol Power over Ethernet802.3at PoE+ and 802.3af PoE delivered over any of the RJ-45 ports within the listed power budgets The following switches support 802.3at PoE+, 802.3af, and Cisco prestandard (legacy) PoE. Maximum power of 30.0W to any 10/100 or Gigabit Ethernet port, until the PoE budget for the switch is reached. The total power available for PoE per switch is as follows: Power dedicated to PoE 100 W Number of ports that support PoE 24 Hardware Power ConsumptionSystem power consumption 110V=34.4W 220V=33.11W Power consumption (with PoE) 110V=138.9W 220V=138.1W Heat dissipation (BTU/hr) 476,68 PortsTotal system ports 28 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Combo ports (RJ-45 + SFP) 4 SFP Console port Cisco Standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer 1,5 MB Supported SFP ModulesMGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP Category 5 GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e EnvironmentalUnit dimensions (W x D x H) 445 x 299 x 44 mm (17.5 x 11.77 x 1.73 in) Unit weight 3.53 kg (7.78 lb) Power 100 to 240V 50 to 60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 698220 Warranty Limited lifetime Package contentsPackage contents Cisco Business 250 Series Smart Switch Power cord Mounting kit Quick start guide (tonerpartner.cz)

Cisco switch CBS350-16T-2G-EU - REFRESH CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu Řízené switche řady Cisco Business 350 jsou spolehlivými stavebními prvky pro sítě malých firem. Díky intuitivnímu ovládacímu panelu, pokročilým funkcím a všudypřítomnému zabezpečení urychlují spravované switche řady Cisco Business 350 vaši digitální transformaci. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS350 Stránky produktu: CBS350-16T-2G-EU Quick start guide: Quick start guide Switching capacity and forwarding rate (All switches are wire speed and nonblocking)Capacity in Millions of Packets per Second (mpps) (64-byte packets) 26,78 Switching Capacity in Gigabits per Second (Gbps) 36 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d Spanning Tree support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default Multiple Spanning Tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+) and Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 8 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation VLAN Support for up to 4,094 VLANs simultaneously Port-based and 802.1Q tag-based VLANs; MAC-based VLAN; protocol-based VLAN; IP subnet-based VLAN Management VLAN Private VLAN with promiscuous, isolated, and community port Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Guest VLAN, unauthenticated VLAN Dynamic VLAN assignment via RADIUS server along with 802.1x client authentication CPE VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers network wide zero-touch deployment of voice endpoints and call control devices Multicast TV VLAN Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs. This feature is also known as Multicast VLAN Registration (MVR) VLAN Translation Support for VLAN One-to-One Mapping. In VLAN One-to-One Mapping, on an edge interface customer VLANs (C-VLANs) are mapped to service provider VLANs (S-VLANs) and the original C-VLAN tags are replaced by the specified S-VLAN Q-in-Q VLANs transparently cross a service provider network while isolating traffic among customers Selective Q-in-Q Selective Q-in-Q is an enhancement to the basic Q-in-Q feature and provides, per edge interface, multiple mappings of different C-VLANs to separate S-VLANs Selective Q-in-Q also allows configuring of Ethertype (Tag Protocol Identifier [TPID]) of the S-VLAN tag Layer 2 protocol tunneling over Q-in-Q is also supported Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain Unidirectional Link Detection (UDLD) UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and black holing of traffic in switched networks Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2 Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82 Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 2K multicast groups (source-specific multicasting is also supported) IGMP Querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router IGMP proxy The IGMP proxy provides a mechanism for multicast forwarding based on IGMP membership information without the need for more complicated multicast routing protocols. Head-of-Line (HOL) blocking HOL blocking prevention Loopback Detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP Layer 3IPv4 routing Wirespeed routing of IPv4 packets Up to 990 static routes and up to 128 IP interfaces IPv6 routing Wirespeed routing of IPv6 packets Layer 3 Interface Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for classless interdomain routing RIP v2 Support for Routing Information Protocol version 2 for dynamic routing Policy-Based Routing (PBR) Flexible routing control to direct packets to different next hop based on IPv4 or IPv6 Access Control List (ACL) DHCP Server Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes Support for DHCP options DHCP relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets Securityecure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy Protocol (SCP) also uses SSH. SSH v1 and v2 are supported Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch IEEE 802.1X (Authenticator role) 802.1X: Remote Authentication Dial-In User Service (RADIUS) authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions Supports time-based 802.1X; dynamic VLAN assignment; MAC authentication IEEE 802.1X supplicant A switch can be configured to act as a supplicant to another switch. This enables extended secure access in areas outside the wiring closet (such as conference rooms) Web-based authentication Web-based authentication provides network admission control through web browser to any host devices and operating systems STP Bridge Protocol Data Unit (BPDU) Guard A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. This avoids accidental topology loops STP Root Guard This prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol root nodes STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) DHCP snooping Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP Servers. IP Source Guard (IPSG) When IP Source Guard is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP address spoofing. Dynamic ARP Inspection (DAI) The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks. IP/MAC/Port Binding (IPMB) The preceding features (DHCP Snooping, IP Source Guard, and Dynamic ARP Inspection) work together to prevent DOS attacks in the network, thereby increasing network availability Secure Core Technology (SCT) Makes sure that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plaintext or encrypted is provided according to the user-configured access level and the access method of the user. Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Private VLAN Private VLAN provides security and isolation between switch ports, which helps ensure that users cannot snoop on other users’ traffic; supports multiple uplinks Layer 2 isolation Private VLAN Edge (PVE) PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks Port security Ability to lock source MAC addresses to ports and limits the number of learned MAC addresses RADIUS/TACACS+ Supports RADIUS and TACACS authentication. Switch functions as a client RADIUS accounting The RADIUS accounting functions allow data to be sent at the start and end of services, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DOS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels ACLs Support for up to 1,024 rules Drop or rate limit based on source and destination MAC, VLAN ID, IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, Transmission Control Protocol/User Datagram Protocol (TCP/UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported Quality of ServicePriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) Class of service Port based; 802.1p VLAN priority-based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP-based; Differentiated Services (DiffServ); classification and remarking ACLs, trusted QoS Queue assignment based on DSCP and class of service (802.1p/CoS) Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based; 2R3C policing Congestion avoidance A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization iSCSI traffic optimization A mechanism for giving priority to iSCSI traffic over other types of traffic Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3ae 10 Gbit/s Ethernet over fiber for LAN, IEEE 802.3an 10GBase-T 10 Gbit/s Ethernet over copper twisted pair cable, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Energy Efficient Ethernet, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 826, RFC 879, RFC 896, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3176, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode; IPv6 over Ethernet; Dual IPv6/IPv4 stack IPv6 neighbor and router discovery (ND); IPv6 stateless address autoconfiguration; Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD); ICMP version 6 DHCPv6 stateful client IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) tunnel support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware IPv6 First Hop Security RA guard ND inspection DHCPv6 guard Neighbor binding table (snooping and static entries) Neighbor binding integrity check Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers MLD proxy The MLD proxy provides a mechanism for multicast forwarding based on MLD membership information without the need for more complicated multicast routing protocols. IPv6 applications Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, Domain Name System (DNS) client, Telnet Client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, Terminal Access Controller Access Control System Plus (TACACS+) IPv6 RFCs supported RFC 4443 (which obsoletes RFC2463): ICMP version 6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 addressing architecture RFC 2460: IPv6 specification RFC 4861 (which obsoletes RFC 2461): neighbor discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 stateless address autoconfiguration RFC 1981: path MTU discovery RFC 4007: IPv6 scoped address architecture RFC 3484: default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: MIB IPv6: textual conventions and general group RFC 3595: textual conventions for IPv6 flow label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports simple and advanced mode, configuration, wizards, customizable dashboard, system maintenance, monitoring, online help, and universal search SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 User-based Security Model (USM) Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. Flow-based redirection and mirroring Redirect or mirror traffic to a destination port or mirroring session based on flow Remote Switch Port Analyzer (RSPAN) Traffic can be mirrored across Layer 2 domain to a remote port on a different switch for easier troubleshooting sFlow agent Switch can export sFlow sample to external collectors. sFlow provides visibility into network traffic down to flow level DHCP (options 12, 59, 60, 66, 67, 82, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration (with configuration and image file download), DHCP relay, and hostname Secure Copy (SCP) Securely transfer files to and from the switch Autoconfiguration with Secure Copy (SCP) file download Enables secure mass deployment with protection of sensitive data Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments Textview CLI Scriptable command-line interface. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy Detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables. EEE Compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 16K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics via Cisco Discovery Protocol Hardware Power Consumption (worst case)System power consumption 110V=18.63W 220V=18.37 Heat dissipation (BTU/hr) 89.13 PortsTotal system ports 18 x Gigabit Ethernet RJ-45 ports 16 x Gigabit Ethernet Combo ports (RJ-45 + SFP) 2 x SFP Console port Cisco standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer (All numbers are aggregate across all ports as the buffers are dynamically shared:) 1,5 MB Supported SFP modulesSKU Media MGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP cat 5e GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e EnvironmentalUnit dimensions (W x D x H) 268 x 272 x 44 mm (10.56 x 10.69 x 1.73 in) Unit weight 1.78 kg (3.92 lb) Power 100-240V 50-60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C) Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) fanless Acoustic noise N/A MTBF @ 25°C (hours) 2165105 Warranty Limited lifetime with next business day advance replacement Package contents Cisco Business 350 Series Managed Switch Power cord Mounting Kit Quick Start Guide Minimum Requirements Web browser: Chrome, Firefox, Edge, Safari Category 5e Ethernet network cable TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed (tonerpartner.cz)

Cisco switch CBS250-24P-4X Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem. Stránky produktu: CBS250-24P-4X Quick start guide: Quick start guide Switching capacity (All switches are wire-speed and nonblocking)Forwarding rate in millions of packets per second (mpps; 64-byte packets) 95,23 Switching capacity in Gigabits per second (Gbps) 128 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 4 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG) VLAN Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported) IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router HOL blocking Head-of-Line (HOL) blocking prevention Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Layer 3 routingIPv4 routing Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces IPv6 routing Wire-speed routing of IPv6 packets Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for CIDR Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets SecuritySecure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported. IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses RADIUS Supports RADIUS authentication for management access. Switch functions as a client. Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DoS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels Access Control Lists (ACLs) Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported QoSPriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 Neighbor Discovery (ND) IPv6 stateless address auto configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig IPv6 RFCs supported RFC 4443 (which obsoletes RFC 2463): ICMPv6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 Addressing Architecture RFC 2460: IPv6 Specification RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration RFC 1981: Path MTU Discovery RFC 4007: IPv6 Scoped Address Architecture RFC 3484: Default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: Management Information Base (MIB) IPv6: Textual Conventions and General Group RFC 3595: Textual Conventions for IPv6 Flow Label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring Basic and advanced mode for maximum operational efficiency SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM) Remote monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port Dynamic Host Configuration Protocol (DHCP) (options 12, 59, 60, 66, 67, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration and image file download), DHCP Relay, and host name Secure Copy (SCP) Securely transfers files to and from the switch Autoconfiguration with SCP file download Enables mass deployment with protection of sensitive data Text-editable configs Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments. Text view Command-Line Interface (CLI) Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI. Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); cable diagnostics; Ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables EEE compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 8K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions Link Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol Power over Ethernet802.3at PoE+ and 802.3af PoE delivered over any of the RJ-45 ports within the listed power budgets The following switches support 802.3at PoE+, 802.3af, and Cisco prestandard (legacy) PoE. Maximum power of 30.0W to any 10/100 or Gigabit Ethernet port, until the PoE budget for the switch is reached. The total power available for PoE per switch is as follows: Power dedicated to PoE 195 W Number of ports that support PoE 24 Hardware Power ConsumptionSystem power consumption 110V=35.72W 220V=34.53W Power consumption (with PoE) 110V=240.4W 220V=236.9W Heat dissipation (BTU/hr) 822.67 PortsTotal system ports 24 Gigabit Ethernet + 4 10 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Combo ports (RJ-45 + SFP) 4 SFP+ Console port Cisco Standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer 1,5 MB Supported SFP ModulesMGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP Category 5 GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e SFP-H10GB-CU1M Copper coax SFP-H10GB-CU3M Copper coax SFP-H10GB-CU5M Copper coax SFP-10G-SR Multimode fiber SFP-10G-LR Single-mode fiber SFP-10G-SR-S Multimode fiber SFP-10G-LR-S Single-mode fiber EnvironmentalUnit dimensions (W x D x H) 445 x 299 x 44 mm (17.5 x 11.77 x 1.73 in) Unit weight 3.68 kg (8.11 lb) Power 100 to 240V 50 to 60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 698220 Warranty Limited lifetime Package contentsPackage contents Cisco Business 250 Series Smart Switch Power cord Mounting kit Quick start guide (tonerpartner.cz)

Cisco switch CBS250-24P-4G Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem. Záruka platná do End of Support 31. 10. 2029. Oznámení End of Life pro CISCO CBS250 Stránky produktu: CBS250-24P-4G Quick start guide: Quick start guide Switching capacity (All switches are wire-speed and nonblocking)Forwarding rate in millions of packets per second (mpps; 64-byte packets) 41,66 Switching capacity in Gigabits per second (Gbps) 56 Layer 2 switchingSpanning Tree Protocol (STP) Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported Rapid PVST+ (RPVST+); 126 instances are supported Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 4 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG) VLAN Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported) IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router HOL blocking Head-of-Line (HOL) blocking prevention Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP. Layer 3 routingIPv4 routing Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces IPv6 routing Wire-speed routing of IPv6 packets Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface Classless Interdomain Routing (CIDR) Support for CIDR Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets SecuritySecure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported. IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops) Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC]) Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses RADIUS Supports RADIUS authentication for management access. Switch functions as a client. Storm control Broadcast, multicast, and unknown unicast DoS prevention Denial-of-Service (DoS) attack prevention Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels Access Control Lists (ACLs) Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported QoSPriority levels 8 hardware queues Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS) Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization StandardsStandards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330 IPv6IPv6 IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 Neighbor Discovery (ND) IPv6 stateless address auto configuration Path Maximum Transmission Unit (MTU) discovery Duplicate Address Detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support USGv6 and IPv6 Gold Logo certified IPv6 QoS Prioritize IPv6 packets in hardware IPv6 ACL Drop or rate limit IPv6 packets in hardware Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig IPv6 RFCs supported RFC 4443 (which obsoletes RFC 2463): ICMPv6 RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture RFC 4291: IPv6 Addressing Architecture RFC 2460: IPv6 Specification RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6 RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration RFC 1981: Path MTU Discovery RFC 4007: IPv6 Scoped Address Architecture RFC 3484: Default address selection mechanism RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling RFC 4293: Management Information Base (MIB) IPv6: Textual Conventions and General Group RFC 3595: Textual Conventions for IPv6 Flow Label ManagementCisco Business Dashboard Support for embedded probe for Cisco Business Dashboard running on the switch. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. Cisco Business mobile app Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. Cisco Network Plug and Play (PnP) agent The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a near-zero-touch deployment experience. Supports Cisco PnP Connect Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring Basic and advanced mode for maximum operational efficiency SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM) Remote monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration Firmware upgrade Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH Dual images for resilient firmware upgrades Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port Dynamic Host Configuration Protocol (DHCP) (options 12, 59, 60, 66, 67, 125, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration and image file download), DHCP Relay, and host name Secure Copy (SCP) Securely transfers files to and from the switch Autoconfiguration with SCP file download Enables mass deployment with protection of sensitive data Text-editable configs Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Smartports Simplified configuration of QoS and security capabilities Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments. Text view Command-Line Interface (CLI) Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI. Localization Localization of GUI and documentation into multiple languages Login banner Configurable multiple banners for web as well as CLI Other management Traceroute; single IP management; HTTP/HTTPS; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); cable diagnostics; Ping; syslog; Telnet client (SSH secure support); automatic time settings from Management Station Green (power efficiency)Energy detect Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables EEE compliant (802.3az) Supports IEEE 802.3az on all copper Gigabit Ethernet ports Disable port LEDs LEDs can be manually turned off to save on energy Time-based port operation Link up or down based on user-defined schedule (when the port is administratively up) Time-based PoE PoE power can be on or off based on user-defined schedule to save energy GeneralJumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes MAC table 8K addresses DiscoveryBonjour The switch advertises itself using the Bonjour protocol Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions Link Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol Power over Ethernet802.3at PoE+ and 802.3af PoE delivered over any of the RJ-45 ports within the listed power budgets The following switches support 802.3at PoE+, 802.3af, and Cisco prestandard (legacy) PoE. Maximum power of 30.0W to any 10/100 or Gigabit Ethernet port, until the PoE budget for the switch is reached. The total power available for PoE per switch is as follows: Power dedicated to PoE 195 W Number of ports that support PoE 24 Hardware Power ConsumptionSystem power consumption 110V=34.42W 220V=33.09W Power consumption (with PoE) 110V=239.7W 220V=236.4W Heat dissipation (BTU/hr) 820.28 PortsTotal system ports 28 Gigabit Ethernet RJ-45 ports 24 Gigabit Ethernet Combo ports (RJ-45 + SFP) 4 SFP Console port Cisco Standard RJ45 console port USB slot USB Type-A slot on the front panel of the switch for easy file and image management Buttons Reset button Cabling type Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T LEDs System, Link/Act, PoE, Speed Flash 256 MB CPU 800 MHz ARM DRAM 512 MB Packet BufferPacket buffer 1,5 MB Supported SFP ModulesMGBSX1 Multimode fiber MGBLX1 Single-mode fiber MGBLH1 Single-mode fiber MGBT1 UTP Category 5 GLC-SX-MMD Multimode fiber GLC-LH-SMD Single-mode fiber GLC-BX-U Single-mode fiber GLC-BX-D Single-mode fiber GLC-TE UTP cat 5e EnvironmentalUnit dimensions (W x D x H) 445 x 299 x 44 mm (17.5 x 11.77 x 1.73 in) Unit weight 3.53 kg (7.78 lb) Power 100 to 240V 50 to 60 Hz, internal, universal Certifications UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A Operating temperature 23° to 122°F (-5° to 50°C Storage temperature -13° to 158°F (-25° to 70°C) Operating humidity 10% to 90%, relative, noncondensing Storage humidity 10% to 90%, relative, noncondensing Acoustic Noise and Mean Time Between Failure (MTBF)Fan (number) Fanless Acoustic noise N/A MTBF @ 25°C (hours) 698220 Warranty Limited lifetime Package contentsPackage contents Cisco Business 250 Series Smart Switch Power cord Mounting kit Quick start guide (tonerpartner.cz)

Cisco switch CBS350-16T-2G-UK EAN: 889728497817 Podnikové switche pro malé firmy Společnost Cisco nabízí široké portfolio síťových přepínačů. Ideální pro malé firmy a využitelné v každé fázi Vašeho podnikání. Spolehlivost a pokročilé funkce Cisco Business 350 Managed Switches jsou základním prvkem pro vytvoření spolehlivé sítě. Díky intuitivnímu ovládání, pokročilým funkcím a zabezpečení jsou navrženy tak, aby urychlili Vaši digitální transformaci. Výhody Cisco Business 350 Series Intuitivní ovládání pro automatizaci nasazení, monitorování a správu switchů Rozsáhlé zabezpečení chránící Vaši síť a soukromí zákazníků Gigabitový Ethernet a 10GE uplink pro rychlý přenos dat Možnost spojení až čtyř samostatných switchů do jednoho zařízení Technické specifikace Počet portů: 18 Provedení: Rack-mount Porty: 18 x GbE (16x GbE, 2x SFP) Výkon: Switching capacity: 36.0 Gbps, Forwarding performance (64-byte packet size): 26.78 Mpps VLAN: Ano Protokol pro vzdálenou správu: SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH Standardy: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.3az Velikost MAC tabulky: 16 000 RAM: 512 MB Flash: 256 MB Napájení: 100-240 V (50-60 Hz), interní Rozměry (Š x V x H): 268 x 272 x 44 mm Hmotnost: 1.78 kg Provozní teplota: -5 až 50°C Provozní vlhost: 10 - 90% Skladovací teplota: -25 až 70 °C (tonerpartner.cz)