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Povlak na polštář 45 × 45 cm, na zip, vhodný do pračky, materiál: polyester, barva: zelená Spánek nám zabere skoro třetinu života, proto je výběr povlaku na polštář tak důležitý. Povlak na polštář Scanquilt povýší kvalitu spánku na vyšší úroveň a zároveň dotvoří interiér vaší ložnice. Zásadní roli při jeho výběru hraje materiál, jímž u tohoto modelu je polyester. Polyester je spojen s rychlým schnutím a obvykle jej není potřeba vůbec žehlit. Zapínání na zip vám ušetří spoustu času při převlékání. Mezi další důležité údaje pro výběr patří také rozměry. Tento povlak na polštář je o rozměru 45 × 45 cm. Povlak na polštář Scanquilt umocňuje zelená barva. Základní funkce produktu Scanquilt dekorační povlak na polštář Art Velvet mucha-ivy S povlakem na polštář Scanquilt se vám budou noční můry vyhýbat Materiálem tohoto potahu na polštář je polyester Povlak na polštář rychle schne a nemusí se žehlit Zapínání za pomoci zipu Povlak na polštář 45 × 45 cm Vzhled povlaku na...

Objev podobné jako Scanquilt dekorační povlak na polštář Art Velvet mucha-ivy (34911)

Povlak na polštář 45 × 45 cm, na zip, vhodný do pračky, materiál: polyester, barva: zelená Spánek nám zabere skoro třetinu života, proto je výběr povlaku na polštář tak důležitý. Povlak na polštář Scanquilt povýší kvalitu spánku na vyšší úroveň a zároveň dotvoří interiér vaší ložnice. Zásadní roli při jeho výběru hraje materiál, jímž u tohoto modelu je polyester. Polyester je spojen s rychlým schnutím a obvykle jej není potřeba vůbec žehlit. Zapínání na zip vám ušetří spoustu času při převlékání. Mezi další důležité údaje pro výběr patří také rozměry. Tento povlak na polštář je o rozměru 45 × 45 cm. Povlak na polštář Scanquilt umocňuje zelená barva. Základní funkce produktu Scanquilt dekorační povlak na polštář Art Velvet mucha-ivy S povlakem na polštář Scanquilt se vám budou noční můry vyhýbat Materiálem tohoto potahu na polštář je polyester Povlak na polštář rychle schne a nemusí se žehlit Zapínání za pomoci zipu Povlak na polštář 45 × 45 cm Vzhled povlaku na...

Objev podobné jako Scanquilt dekorační povlak na polštář Art Velvet mucha-ivy (34911)

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Objev podobné jako INVISIBOBBLE® HAIRHALO British Royal Put your Crown on (4063528009678)

Čelenka Chcete si vytvořit jednoduchý, ale přitom zajímavý účes? Zpestřete ho černou čelenkou INVISIBOBBLE HAIRHALO British Royal Put your Crown on se třpytivými kamínky. Její patentovaná technologie HAIRHALO se k vlasům chová maximálně šetrně. Můžete ji ohnout v místech, kde vám nesedí, a přizpůsobit si ji k pohodlnému každodennímu nošení. Navíc nezanechává na vlasech nehezký otlak. Zpříjemněte si váš den s nastavitelnou čelenkou INVISIBOBBLE HAIRHALO British Royal Put your Crown on z limitované edice. Klíčové vlastnosti čelenky do vlasů INVISIBOBBLE HAIRHALO British Royal Put your Crown onS čelenkou INVISIBOBBLE HAIRHALO British Royal Put your Crown on zpestříte svůj účesPatentovaná technologie HAIRHALO se k vlasům chová maximálně šetrněMůžete ji ohýbat a přizpůsobit pohodlnému nošeníNezanechává na vlasech nehezký otlakČelenka INVISIBOBBLE HAIRHALO British Royal Put your Crown on zpříjemní váš den

Objev podobné jako INVISIBOBBLE® HAIRHALO British Royal Put your Crown on (4063528009678)

Collistar For Your Eyes Only Eye Shadow Stick, 1,4 g, Oční stíny pro ženy, Také vás nebaví, jak stíny při nanášení nepříjemně práší a opadávají pod oko? Vyměňte je za dlouhotrvající oční stíny v tužce Collistar For Your Eyes Only Eye Shadow Stick a aplikace vám půjde mnohem snáze. Jsou intenzivně pigmentované a díky jemnému lesku krásně rozzáří váš pohled. Jejich lehká, hedvábná textura hladce klouže po pleti, snadno se roztírá, a navíc vydrží na víčku až po celých 11 hodin. Vlastnosti: až po 11 hodin vydrží na víčku vytváří intenzivní, lesklé líčení zvýrazňují a prohlubují pohled velmi snadno se nanáší a roztírají součástí tužky je šikovné ořezávátko Složení: voděodolné neobsahuje žádné složky živočišného původu Jak aplikovat: Stíny Collistar For Your Eyes Only Eye Shadow Stick naneste přímo z tužky na oční víčko. Pro jemnější líčení je rozetřete pomocí prstů dřív, než stačí zaschnout.

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Kniha - 268 stran, anglicky, brožovaná bez přebalu matná The FREAKANOMICS boys are back to take us behind the phenomenon and unveil the tools for thinking like a freak. With short, highly entertaining insights running the gamut from "The Upside of Quitting" to "How to Succeed-With No Talent," THINK LIKE A FREAK is poised to radically alter the way we think about all aspects of life on this planet. Now available as an A format paperback!

Objev podobné jako Think Like a Freak: The Authors of Freakonomics Offer to Retrain Your Brain (0062295926)

Kniha - 268 stran, anglicky, brožovaná bez přebalu matná The FREAKANOMICS boys are back to take us behind the phenomenon and unveil the tools for thinking like a freak. With short, highly entertaining insights running the gamut from "The Upside of Quitting" to "How to Succeed-With No Talent," THINK LIKE A FREAK is poised to radically alter the way we think about all aspects of life on this planet. Now available as an A format paperback!

Objev podobné jako Think Like a Freak: The Authors of Freakonomics Offer to Retrain Your Brain (0062295926)

HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B) Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 195W Switch (JL683B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm)(1U height) Weight 7.69lb (3.49kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 76 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 3.9 Bel LpAm (Bystander) = 25 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 2.8 A/1.4 A Maximum power rating 248.7W Idle power 19.7W PoE power 195 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Aruba Instant On 10G SFP+ to SFP+ 1m DAC (R9D19A) Aruba Instant On 10G SFP+ to SFP+ 3m DAC (R9D20A) Aruba Instant On 1930 Switch Series High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B)

High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 370W Switch (JL684B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm) (1U height) Weight 8.23 lb (3.73 kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Memory And Flash 512 MB SDRAM 256 MB flash Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 71 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 4.0 Bel LpAm (Bystander) = 24 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 4.9 A/2.4 A Maximum power rating 440.4W Idle power 20.3W PoE power 370 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 370W 1930 (JL684B)

HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B) Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 195W Switch (JL683B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm)(1U height) Weight 7.69lb (3.49kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 76 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 3.9 Bel LpAm (Bystander) = 25 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 2.8 A/1.4 A Maximum power rating 248.7W Idle power 19.7W PoE power 195 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Aruba Instant On 10G SFP+ to SFP+ 1m DAC (R9D19A) Aruba Instant On 10G SFP+ to SFP+ 3m DAC (R9D20A) Aruba Instant On 1930 Switch Series High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B)

High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 370W Switch (JL684B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm) (1U height) Weight 8.23 lb (3.73 kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Memory And Flash 512 MB SDRAM 256 MB flash Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 71 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 4.0 Bel LpAm (Bystander) = 24 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 4.9 A/2.4 A Maximum power rating 440.4W Idle power 20.3W PoE power 370 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 370W 1930 (JL684B)

HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B) Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 195W Switch (JL683B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm)(1U height) Weight 7.69lb (3.49kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 76 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 3.9 Bel LpAm (Bystander) = 25 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 2.8 A/1.4 A Maximum power rating 248.7W Idle power 19.7W PoE power 195 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Aruba Instant On 10G SFP+ to SFP+ 1m DAC (R9D19A) Aruba Instant On 10G SFP+ to SFP+ 3m DAC (R9D20A) Aruba Instant On 1930 Switch Series High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B)

High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 370W Switch (JL684B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm) (1U height) Weight 8.23 lb (3.73 kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Memory And Flash 512 MB SDRAM 256 MB flash Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 71 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 4.0 Bel LpAm (Bystander) = 24 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 4.9 A/2.4 A Maximum power rating 440.4W Idle power 20.3W PoE power 370 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 370W 1930 (JL684B)

HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B) Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 195W Switch (JL683B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm)(1U height) Weight 7.69lb (3.49kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 76 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 3.9 Bel LpAm (Bystander) = 25 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 2.8 A/1.4 A Maximum power rating 248.7W Idle power 19.7W PoE power 195 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Aruba Instant On 10G SFP+ to SFP+ 1m DAC (R9D19A) Aruba Instant On 10G SFP+ to SFP+ 3m DAC (R9D20A) Aruba Instant On 1930 Switch Series High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B)

High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 370W Switch (JL684B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm) (1U height) Weight 8.23 lb (3.73 kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Memory And Flash 512 MB SDRAM 256 MB flash Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 71 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 4.0 Bel LpAm (Bystander) = 24 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 4.9 A/2.4 A Maximum power rating 440.4W Idle power 20.3W PoE power 370 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 370W 1930 (JL684B)

HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B) Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 195W Switch (JL683B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm)(1U height) Weight 7.69lb (3.49kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 76 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 3.9 Bel LpAm (Bystander) = 25 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 2.8 A/1.4 A Maximum power rating 248.7W Idle power 19.7W PoE power 195 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Aruba Instant On 10G SFP+ to SFP+ 1m DAC (R9D19A) Aruba Instant On 10G SFP+ to SFP+ 3m DAC (R9D20A) Aruba Instant On 1930 Switch Series High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 195W 1930 (JL683B)

High-Performance, Smart-Managed Switches Designed with Small Businesses in Mind Whether you own a cafe, a design firm or a tech startup, a reliable and secure network plays a critical role in the success of your business. And you need a network solution that gives you peace of mind, allowing you to focus on growing your business instead of managing problems with your network. Aruba Instant On makes it easy to keep network users happy, mobile and IoT devices connected, and your network secure. The Aruba Instant On 1930 switches features advanced, smart-managed, fixed- configuration Gigabit switches designed for small businesses that are easy-to-deploy and affordable. They're made to handle today's bandwidth-heavy applications like voice and video conferencing, enabling consistent connectivity to enhance performance. Using either the Instant On mobile app or the cloud-based web portal, you can quickly set up, monitor and manage the 1930 switch series from anywhere at any time. What's more, up to 30 W PoE power delivery is available out-of-the-box for your class 4 PoE devices, like access points, surveillance cameras and VoIP phones, all easily managed from the same platform. Built-in security features protect your network from unauthorized access by allowing you to segment traffic and define access to each area of the network. And all of this is included in the price of the hardware - there are no hidden subscription or licensing fees. Key Features Smart-managed layer 2+ Ethernet switch series ready to deploy in 8-, 24-and 48-port for non-PoE and Class 4 PoE models PoE to power APs and IoT devices like IP phones, surveillance cameras and door locks Two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models to eliminate traffic bottlenecks across your network Security controls let you define access in each area of your network, keeping your business data safe Convenient mobile app and web- based GUI for set up, management and troubleshooting. Standards and Protocols (applies to all products in series) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.2af PoE 1 (PoE models only) IEEE 802.3at PoE 1 (PoE models only) IEEE 802.3x Flow control IEEE 802.1Q VLANS IEEE 802.1p Priority IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1X Port Access Authentication IEEE 802.3az Energy Efficient Ethernet IEEE 802.1D: Spanning Tree Protocol IEEE 802.1W: Rapid Spanning Tree Protocol IEEE 802.1S: Multiple Spanning Tree Protocol IEEE 802.1AB Link Layer Discovery Protocol Denial of service protection CPU DoS protection Aruba Instant On 1930 24G Class4 PoE 4SFP/SFP+ 370W Switch (JL684B) I/O Ports and Slots 24 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports Physical Characteristics Dimensions 17.42(w) x 10.42(d) x 1.73(h) in (44.25 x 26.47 x 4.39 cm) (1U height) Weight 8.23 lb (3.73 kg) Processor and Memory ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB Memory And Flash 512 MB SDRAM 256 MB flash Packet Buffer 1.5 MB Performance 100 Mb latency < 4.7 uSec 1000 Mb latency 10000 Mb latency Throughput (Mpps) 95.23 Mpps Capacity 128 Gbps Routing table size (# of static entries) 32 MAC address table size (# of entries) 16,000 Reliability MTBF (years) 71 Environment Operating temperature 32°F to 104°F (0°C to 40°C) Operating relative humidity 15% to 95% @ 104°F (40°C) Non-operating temperature -40°F to 158°F (-40°C to 70°C) Non-operating relative humidity 15% to 95% @ 140°F (60°C) Altitude Up to 10,000ft (3.048 Km) Acoustic1 LWAd = 4.0 Bel LpAm (Bystander) = 24 dB Notes: 1Acoustics measured in 23°C semi-anechoic chamber with a loading of 100% traffic and 50% PoE on all ports. Measured in accordance with ISO 7779. Declared in accordance with ECMA-109:2010. Values presented are the Declared A-Weighted Sound Power Level (LWAd) and the mean Bystander A-Weighted Sound Pressure Level (LpAm) Electrical Characteristics Frequency 50-60 Hz AC voltage 100 - 127 / 200 - 240 VAC Current 4.9 A/2.4 A Maximum power rating 440.4W Idle power 20.3W PoE power 370 W Class 4 PoE Power supply Internal power supply Safety UL 60950-1; IEC 60950-1;EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Immunity Generic CISPR 24 / CISPR 35 EN EN 55024:2010 / EN 55035:2017 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2, EN 61000-3-2 Flicker IEC 61000-3-3, EN 61000-3-3 Device Management Aruba Instant On Cloud; Web browser; SNMP Manager Mounting Mounts in an EIAstandard 19 in. telco rack or equipment cabinet. 2-post rack kit included Supports table-top mounting Supports rackmounting Supports wall-mounting with ports facing either up or down Supports under-table mounting using the brackets provided Transceivers Aruba Instant On 1G SFP LC SX 500m OM2 MMF Transceiver (R9D16A) Aruba 1G SFP LC LX 10km SMF Transceiver (J4859D) Aruba Instant On 1G SFP RJ45 T 100m Cat5e Transceiver (R9D17A) Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver (R9D18A) Aruba 10G SFP+ LC LR 10km SMF Transceiver (J9151E) Standard Features Simplicity at Its Best Plug-and-play switches that work together with Instant On APs right out of the box Mobile app to easily setup, monitor and manage your network Security You Can Count On Protect your network from unauthorized access with IEEE 802.1X and VLANs Automatic denial-of-service (DOS) monitors and protects the network against malicious attacks We've Got You Covered No extra licensing or subscription fees Industry-leading limited lifetime warranty and support. The Instant On Differentiators Easy Setup and Management The Aruba Instant On mobile app allows you to set up, manage, and monitor Instant On switches and access points directly from your phone. Within the app, you get guided step-by-step instructions to install Instant On devices to get your network up and running quickly - no technical expertise required. And cloud-based access allows you to access the network from anywhere, at any time. Non-intrusive, Aesthetic Design Aruba Instant On switches are designed to complement the sleek and clean look of the Instant On access points, and to blend discreetly into your site's environment. The 8-port models, as well as the 24- and 48-port non PoE models, are fan-less, making them ideal for quiet office deployments. High Performance with Flexible Options The series consists of four (4) Class 4 PoE switches, and three (3) non-PoE switches including 8- 24- and 48-port Gigabit Ethernet switches. The two (2) dedicated 1G SFP fiber ports on 8-port models, and four (4) dedicated 1G/10G SFP+ fiber ports on 24-/48-port models, ensure high performance and eliminate traffic bottlenecks across the network. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 IPv4 static routing, ACLs, and Spanning Tree Protocols, and IPv6 Host mode. Optimized User Experience The Aruba Instant On mobile app provides common workflows for Instant On switches and access points making it easier to configure, monitor and manage your network remotely without the need for additional hardware like cloud keys or VPN. You can also update firmware on your Instant On devices directly from the cloud whenever you want, from wherever you are. Site inventory The site inventory feature on the Instant On mobile app shows you all switches and AP's on a single screen, allowing you to quickly identify non-functioning devices and troubleshoot accordingly. Multi-Site Management The cloud-hosted web interface and mobile app make it easy to manage multiple sites, multiple networks, distributed deployments and multi-tenant deployments. Each site is logically separated and has its own configuration, statistics, guest portal, and admin read/write privileges. Built-In Security Built-in security features protect your network from external threats by blocking malware attacks and keeping unauthorized users off the network. Network traffic can be filtered and access restricted based on MAC and IP address. No Hidden Fees All features are included in the price of the hardware - there are no recurring subscription or licensing fees. Expert-level support and industry leading limited lifetime warranty are also included, along with chat support for the life of the product. Management Cloud-Based Management for Entire Network The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. Simple Local Web GUI Management For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users. Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. Firmware Update Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. Default DHCP Client Mode Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1. Port Mirroring Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. Event Logging and Alerts Provides detailed information for problem identification and resolution. Account Management Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. Locator LED Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. Schedule Configuration Global Schedule feature can be applied to time-based ACLs, port or interface shutdown, or PoE power delivery; up to 3 schedules can be configured. PoE scheduling allows user to configure a specific day/time of the week (e.g. business hours) for Instant On switches to supply power to connected devices (e.g. surveillance cameras, access points etc.). Quality of Service (QoS) Traffic Prioritization Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. IEEE 802.1p/Q VLAN Tagging Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. Class of Service (CoS) Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. Advanced Classifier Based QoS Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. Access Switching SFP/SFP+ Fiber Connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. Ethernet Alliance Certified Class 4 PoE (IEEE 802.3at) Provides up to 30 W per port, which allows support of the class 4 PoE capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Auto-PoE Power Configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). PoE Power Allocation Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. Auto MDI/MDI-X Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. Network Security TPM-Based Security Includes a Trusted Platform Module (TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. IEEE 802.1Q VLAN Support Support for up to 256 VLANs with a VLAN ID range of 2-4093. IEEE 802.1X Access Control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic Denial-of-Service Protection Monitors for malicious attacks and protects the network by blocking the attacks. Packet Storm Protection Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. RADIUS The switch supports RADIUS authentication with primary and backup server configuration. Automatic VLAN Assignment - RADIUS Assigned VLANs Automatically assigns users to the appropriate VLAN based on their identity and location. RADIUS Accounting A robust set of attributes and statistics are available for collecting information from the switch. Management VLAN ID Provides secure management access to administrators in the specified VLAN. Link Flap Prevention Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Performance and Efficiency Energy Efficient Ethernet (EEE) Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Auto-Port Shut Down The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. Energy Savings Status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. Energy-Efficient Cooling Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. Fan-Less Operation Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. Switching Features IEEE 802.3x Flow Control Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. Spanning Tree Protocol (STP) Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). Loop Protection If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. BPDU Filtering Drops BPDU packets when STP is enabled globally but disabled on a specific port. Jumbo Frame Support Supports up to 9216 bytes frame size to improve the performance of large data transfers. IGMP Snooping v1/v2 Improves network performance through multicast filtering, instead of flooding traffic on all ports. Link Aggregation Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. LLDP/LLDP-MED (Media Endpoint Discovery) Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. Address Resolution Protocol (ARP) The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. Additional Features Accessed Through Local Web-Management Interface Top Event Dashboard Provides notifications for critical events and a quick access to the latest log events. Quick Start-Up and VLAN Wizard Enables automatic configuring of the initial settings such IP address, device information, and system time. VLAN wizard can be used for setting up initial VLAN IDs and port membership. Access Control Lists (ACLs) Enables network traffic filtering by creating an ACL, adds rules and matches criteria to an ACL, and applies the ACL to permit or deny on one or more interfaces or a VLAN. Supports for 50 inbound IPv4 and MAC ACLs with up to 480 ACEs. IPv6 Host Enables switches to be managed and deployed at the IPv6 network's edge. Rate Limiting Sets and enforces per-port ingress traffic limits based on percentages or packets per second. Protected Ports Ports in a port isolation group are restricted from forwarding Layer 2 traffic between ports in that group, providing data privacy and security. SCP and TFTP File Transfer Provides different mechanisms for secure file transfer through SCP (Secure Copy Protocol) or TFTP. Dual Image Support Provide independent primary and secondary software images for backup while upgrading. User Account Management Password strength checking and aging feature provides enhanced security to user account administration to the local web management interface. Additionally, user account authentication can now be done via RADIUS to access the web-interface.' Secure Sockets Layer (SSL) Encrypts all HTTP traffic, secures access to the local browser-based management of the switch. SNMPv1, v2c, and v3 Facilitates remote management with SNMP management station that discovers and monitors the switch. Remote Monitoring (RMON) Provides advanced monitoring and reporting capabilities for statistics, history, alarms and events. RMON data is retrieved from the switch through a network management platform over SNMP. Cable Diagnostic Tool Provides the mechanism to detect and report potential cabling issues, such as cable opens or cable shorts on copper links, in addition to providing distance to the fault and total length of cable. Warranty, Service and Support Aruba Instant On Limited Lifetime Support provides 24X7 phone support for the first 90 days and chat support for the entire warranty period. Community support is included for the life of the product. Refer to the Hewlett Packard Enterprise website at hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.

Objev podobné jako HPE Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 370W 1930 (JL684B)

Hudební CD Albert King, rodným jménem Albert Nelson byl americký bluesový kytarista a zpěvák. Albert King, rodným jménem Albert Nelson byl americký bluesový kytarista a zpěvák. Na kytaru hrál levou rukou, jako například Jimi Hendrix. Nejčastěji hrál na pro bluesovou hudbu netradiční kytaru Gibson Flying V. V roce 1983 byl uveden do Blues Hall of Fame. V roce 2013 pak posmrtně do Rock and Roll Hall of Fame Seznam stop Let's Have A Natural Ball / I Get Evil / Old Blue Ribbon / Travelling To California / Ooh-Ee-Baby / This Morning / Hand Me Down Blues / Need You By My Side / Bad Luck Blues / Don't Throw Your Love On Me Strong / Blues At Sunrise / I Walked All Night Long / I've Made Nights By Myself / Murder / I'll Do Anything You Say / Walking From Door To Door / Dyna Flow / Be On Your Merry Way / Why Are You So Mean To Me / The Time Has Come / Wild Woman / Searchin' For A Woman / This Funny Feeling / Had You Told It Like It Was / Got To Be...

Objev podobné jako King Albert: One & Only - CD (STSTARBCD008)

Hudební CD Albert King, rodným jménem Albert Nelson byl americký bluesový kytarista a zpěvák. Albert King, rodným jménem Albert Nelson byl americký bluesový kytarista a zpěvák. Na kytaru hrál levou rukou, jako například Jimi Hendrix. Nejčastěji hrál na pro bluesovou hudbu netradiční kytaru Gibson Flying V. V roce 1983 byl uveden do Blues Hall of Fame. V roce 2013 pak posmrtně do Rock and Roll Hall of Fame Seznam stop Let's Have A Natural Ball / I Get Evil / Old Blue Ribbon / Travelling To California / Ooh-Ee-Baby / This Morning / Hand Me Down Blues / Need You By My Side / Bad Luck Blues / Don't Throw Your Love On Me Strong / Blues At Sunrise / I Walked All Night Long / I've Made Nights By Myself / Murder / I'll Do Anything You Say / Walking From Door To Door / Dyna Flow / Be On Your Merry Way / Why Are You So Mean To Me / The Time Has Come / Wild Woman / Searchin' For A Woman / This Funny Feeling / Had You Told It Like It Was / Got To Be...

Objev podobné jako King Albert: One & Only - CD (STSTARBCD008)

Kniha - autor Susan Sontag, 208 stran, anglicky, brožovaná bez přebalu lesklá How do we see the world around us? The Penguin on Design series includes the works of creative thinkers whose writings on art, design and the media have changed our vision forever.Susan Sontag's groundbreaking critique of photography asks forceful questions about the moral and aesthetic issues surrounding this art form. Photographs are everywhere. They have the power to shock, idealize or seduce, they create a sense of nostalgia and act as a memorial, and they can be used as evidence against us or to identify us. In six incisive essays, Sontag examines the ways in which we use these omnipresent images to manufacture a sense of reality and authority in our lives.

Objev podobné jako On Photography (0141035781)

Kniha - autor Susan Sontag, 208 stran, anglicky, brožovaná bez přebalu lesklá How do we see the world around us? The Penguin on Design series includes the works of creative thinkers whose writings on art, design and the media have changed our vision forever.Susan Sontag's groundbreaking critique of photography asks forceful questions about the moral and aesthetic issues surrounding this art form. Photographs are everywhere. They have the power to shock, idealize or seduce, they create a sense of nostalgia and act as a memorial, and they can be used as evidence against us or to identify us. In six incisive essays, Sontag examines the ways in which we use these omnipresent images to manufacture a sense of reality and authority in our lives.

Objev podobné jako On Photography (0141035781)

Kniha - autor Dean Burnett, 328 stran, anglicky, Brožovaná bez přebalu matná - autor Dean Burnett, 328 stran, anglicky, brožovaná bez přebalu matná A funny and mindbending examination of how and why the brain sabotages our behaviour, from the popular "Guardian" science blogger of 'Brain Flapping'.

Objev podobné jako The Idiot Brain: A Neuroscientist Explains What Your Head is Really Up To (1783350822)

Kniha - autor Dean Burnett, 328 stran, anglicky, Brožovaná bez přebalu matná - autor Dean Burnett, 328 stran, anglicky, brožovaná bez přebalu matná A funny and mindbending examination of how and why the brain sabotages our behaviour, from the popular "Guardian" science blogger of 'Brain Flapping'.

Objev podobné jako The Idiot Brain: A Neuroscientist Explains What Your Head is Really Up To (1783350822)

Kniha - autor Daniel J. Siegel; Tina Payne Bryson, anglicky, brožovaná bez přebalu matná Trade paperback. The author of parenting bestseller "The Whole-Brain Child" introduces a 'relational' approach to discipline that builds on children's innate desire to please their parents and get along well with others.

Objev podobné jako No-Drama Discipline: The Whole-Brain Way to Calm the Chaos and Nurture Your Child's Developing Mind (1922247561)

Kniha - autor Daniel J. Siegel; Tina Payne Bryson, anglicky, brožovaná bez přebalu matná Trade paperback. The author of parenting bestseller "The Whole-Brain Child" introduces a 'relational' approach to discipline that builds on children's innate desire to please their parents and get along well with others.

Objev podobné jako No-Drama Discipline: The Whole-Brain Way to Calm the Chaos and Nurture Your Child's Developing Mind (1922247561)

Motorická hračka - vhodná pro miminka od vhodná pro děti od narození Chcete svému dítěti pořídit hračku, která ho zároveň něco naučí? Hračka Fat Brain polštářky s čísly Dimpl digits je ideální hračkou už od narození, která zároveň u dítěte rozvíjí motorické funkce. Fat Brain se díky oblým tvarům snadno drží. Jednotlivá barevná pole na sobě mají bublinky s čísly, které jde prstem promačkávat. Hračka Fat Brain polštářky s čísly Dimpl digits tak přispívá ke správnému psychomotorickému vývoji dítěte a pomáhá zkoordinovat pohyby očí a rukou. Fat Brain polštářky s čísly je vyrobena z měkkého silikonu. Klíčové vlastnosti hračky Fat Brain polštářky s čísly Dimpl digitsHračka Fat Brain polštářky s čísly Dimpl digits je vhodná od narozeníFat Brain je vyroben ze silikonuBubliny s čísly lze promačkávatHračka Fat Brain polštářky s čísly Dimpl digits se snadno držíFat Brain přispívá ke správnému psychomotorickému vývoji dítěte

Objev podobné jako Fat Brain polštářky s čísly Dimpl digits (811802026118)

Motorická hračka - vhodná pro miminka od vhodná pro děti od narození Chcete svému dítěti pořídit hračku, která ho zároveň něco naučí? Hračka Fat Brain polštářky s čísly Dimpl digits je ideální hračkou už od narození, která zároveň u dítěte rozvíjí motorické funkce. Fat Brain se díky oblým tvarům snadno drží. Jednotlivá barevná pole na sobě mají bublinky s čísly, které jde prstem promačkávat. Hračka Fat Brain polštářky s čísly Dimpl digits tak přispívá ke správnému psychomotorickému vývoji dítěte a pomáhá zkoordinovat pohyby očí a rukou. Fat Brain polštářky s čísly je vyrobena z měkkého silikonu. Klíčové vlastnosti hračky Fat Brain polštářky s čísly Dimpl digitsHračka Fat Brain polštářky s čísly Dimpl digits je vhodná od narozeníFat Brain je vyroben ze silikonuBubliny s čísly lze promačkávatHračka Fat Brain polštářky s čísly Dimpl digits se snadno držíFat Brain přispívá ke správnému psychomotorickému vývoji dítěte

Objev podobné jako Fat Brain polštářky s čísly Dimpl digits (811802026118)

Osvětlete svůj domov kouskem přírody a umělecké elegance díky kolekci Ivy. Tuto originální kolekci navrhla pro Brokis uznávaná česká designérka Lucie Koldová. Inspirujte se organickým tvary, které stírají hranice mezi designem a přírodou. Kolekce Ivy přináší inovativní modulový systém osvětlení, kde se kov a foukané sklo spojují v dokonalou harmonii. Řemeslně precizní až do nejmenšího detailu jsou světla IVY k dispozici ve třech velikostech a třech odstínech matného světle růžového, opálového nebo kouřového skla. Ručně foukané skleněné prvky, výrazné a živé, mohou být uspořádány do zdánlivě nekonečného množství kompozic, přičemž lze libovolně kombinovat barvy skel. Ivy, high-tech koncept osvětlení je vhodný pro projektové i rezidenční instalace. V intimním domácím prostředí vynikne jedna elegantní větev nad jídelním stolem nebo několik větví vytvoří efektní světelný paraván. Precizní řemeslná výroba ručně foukaného skla dodává produktům od společnosti Brokis příznačný a ničím nenahraditelný charakter a jedinečnou kvalitu. Sklo svítidla s vynikajícími optickými vlastnosti. V kolekci jsou použity Brokis konektory, které mají vnitřní izolátor vyrobený z polyetheretherketonu a z vysokoteplotní termoplatiny s teplotou tání přibližně 300 °C. Konektory mají vynikající mechanické vlastnosti podobné hliníku a vynikající izolační vlastnosti podobné keramice. Skleněná stínidla lze lehce namontovat na konstrukci světla, tím je usnadněna montáž a údržbu. Montury, baldachýny, elektrické vedení je v bílé barvě. Kolekce obsahuje dotykové stmívače, kterými lze nastavit atmosféru osvětlení v interiéru. Ivy je spojením přírodní inspirace, moderního designu a ručního řemesla, které přináší do vašeho interiéru jedinečný estetický zážitek. Vytvořte si vlastní světlo s osobitým dotykem IVY. Organický design Ručně foukané skleněné prvky Inovativní modulový systém osvětlení Odkazy: O značce BROKIS ZDE. Produkty BROKIS ZDE.

Objev podobné jako Závěsné svítidlo IVY VERTICAL 4, růžová/bílá - BROKIS

Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm) EAN: 6938385319261 Bezpečnost na prvním místě Naše NKX Brain Saver přilba je navržena pro maximální ochranu. Její speciální tvar želvího krunýře zajišťuje, že váš mozek zůstane v bezpečí i při pádu. Využíváme technologii ABS / EPS pro vytvoření odolného exteriéru a flexibilního interiéru. Přilba je schválena CE (EN-1078) pro svou schopnost ochrany. Univerzálnost přilby NKX Brain Saver je ideální pro různé aktivity. Ať už jezdíte na skateboardu, inlinech, kole nebo koloběžce, tato přilba vás ochrání. Pohodlí při nošení NKX Brain Saver je vybavena 360 Velour měkkým polstrováním. Polstrování je ultra měkké a pohodlné na nošení. S jeho pomocí a ventilačním designem přilby se zbavíte potu a udržíte hlavu v pohodě.

Objev podobné jako Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm)

Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm) EAN: 6938385319261 Bezpečnost na prvním místě Naše NKX Brain Saver přilba je navržena pro maximální ochranu. Její speciální tvar želvího krunýře zajišťuje, že váš mozek zůstane v bezpečí i při pádu. Využíváme technologii ABS / EPS pro vytvoření odolného exteriéru a flexibilního interiéru. Přilba je schválena CE (EN-1078) pro svou schopnost ochrany. Univerzálnost přilby NKX Brain Saver je ideální pro různé aktivity. Ať už jezdíte na skateboardu, inlinech, kole nebo koloběžce, tato přilba vás ochrání. Pohodlí při nošení NKX Brain Saver je vybavena 360 Velour měkkým polstrováním. Polstrování je ultra měkké a pohodlné na nošení. S jeho pomocí a ventilačním designem přilby se zbavíte potu a udržíte hlavu v pohodě.

Objev podobné jako Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm)

Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm) EAN: 6938385319261 Bezpečnost na prvním místě Naše NKX Brain Saver přilba je navržena pro maximální ochranu. Její speciální tvar želvího krunýře zajišťuje, že váš mozek zůstane v bezpečí i při pádu. Využíváme technologii ABS / EPS pro vytvoření odolného exteriéru a flexibilního interiéru. Přilba je schválena CE (EN-1078) pro svou schopnost ochrany. Univerzálnost přilby NKX Brain Saver je ideální pro různé aktivity. Ať už jezdíte na skateboardu, inlinech, kole nebo koloběžce, tato přilba vás ochrání. Pohodlí při nošení NKX Brain Saver je vybavena 360 Velour měkkým polstrováním. Polstrování je ultra měkké a pohodlné na nošení. S jeho pomocí a ventilačním designem přilby se zbavíte potu a udržíte hlavu v pohodě.

Objev podobné jako Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm)

Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm) EAN: 6938385319261 Bezpečnost na prvním místě Naše NKX Brain Saver přilba je navržena pro maximální ochranu. Její speciální tvar želvího krunýře zajišťuje, že váš mozek zůstane v bezpečí i při pádu. Využíváme technologii ABS / EPS pro vytvoření odolného exteriéru a flexibilního interiéru. Přilba je schválena CE (EN-1078) pro svou schopnost ochrany. Univerzálnost přilby NKX Brain Saver je ideální pro různé aktivity. Ať už jezdíte na skateboardu, inlinech, kole nebo koloběžce, tato přilba vás ochrání. Pohodlí při nošení NKX Brain Saver je vybavena 360 Velour měkkým polstrováním. Polstrování je ultra měkké a pohodlné na nošení. S jeho pomocí a ventilačním designem přilby se zbavíte potu a udržíte hlavu v pohodě.

Objev podobné jako Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm)

Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm) EAN: 6938385319261 Bezpečnost na prvním místě Naše NKX Brain Saver přilba je navržena pro maximální ochranu. Její speciální tvar želvího krunýře zajišťuje, že váš mozek zůstane v bezpečí i při pádu. Využíváme technologii ABS / EPS pro vytvoření odolného exteriéru a flexibilního interiéru. Přilba je schválena CE (EN-1078) pro svou schopnost ochrany. Univerzálnost přilby NKX Brain Saver je ideální pro různé aktivity. Ať už jezdíte na skateboardu, inlinech, kole nebo koloběžce, tato přilba vás ochrání. Pohodlí při nošení NKX Brain Saver je vybavena 360 Velour měkkým polstrováním. Polstrování je ultra měkké a pohodlné na nošení. S jeho pomocí a ventilačním designem přilby se zbavíte potu a udržíte hlavu v pohodě.

Objev podobné jako Freestyle přilba NKX Brain Saver, Pirate, M (54-57cm)

Motorická hračka - vhodná pro děti od 10 měsíců Výrazné barvy, zajímavé materiály a zvuky. To vše děti zaujme a to vše také objeví v interaktivní hračce Dimpl značky Fat Brain. Jedná se o bílou destičku zaoblených tvarů, která dokonale padne do malých dětských ručiček. V ní je umístěno pět měkkých silikonových polštářků, každý v jiné výrazné barvě. Děti si budou užívat promáčknutí polštářků, které vydá typický zvuk, a navíc je zábavné. Polštářky jsou vyrobeny ze 100% bezpečného potravinářského silikonu, rám z ABS plastu. Interaktivní hračka Fat Brain polštářky Dimpl rozvíjí smyslové vnímání, hmatové učení, pochopení příčiny a následku a poznávání barev. Díky kompaktní velikosti je ideální na cesty pro zabavení dětí již od deseti měsíců. Klíčové vlastnosti interaktivní hračky Fat Brain polštářky Dimpl Polštářky Dimpl Fat Brain kombinují zajímavé barvy, materiály a zvukInteraktivní hračka rozvíjí zejména hmatové vnímání, smysly i pochopení...

Objev podobné jako Fat Brain polštářky Dimpl (811802023230)

Hlavolam - materiál dřevo, vhodné od 3 let Ve chvílích, kdy nastoupí na scénu špatné počasí, které vás nepustí s dětmi na hřiště anebo třeba když jsou děti nemocné, je čas vymyslet zábavu na doma. V těchto případech se hodí mít v zásobě dostatek hraček a her. Procvičte si jemnou motoriku a zároveň i mozkové závity s logickým hlavolamem Brain Twister. Cílem hry je z dřevěných dílů vytvořit kostku. Hlavolam Brain Twister je z dřevěného materiálu a je vhodný pro děti již od 3 let. Klíčové vlastnosti hlavolamu Brain TwisterDřevěný hlavolam Brain TwisterPro procvičení logického myšlení a jemné motoriky dětí i dospělýchZábava pro celou rodinuCílem hry je vytvořit z jednotlivých dílů kostkuVhodné pro děti od 3 let

Objev podobné jako Brain Twister (HJD93830)

Motorická hračka - vhodná pro děti od 10 měsíců Výrazné barvy, zajímavé materiály a zvuky. To vše děti zaujme a to vše také objeví v interaktivní hračce Dimpl značky Fat Brain. Jedná se o bílou destičku zaoblených tvarů, která dokonale padne do malých dětských ručiček. V ní je umístěno pět měkkých silikonových polštářků, každý v jiné výrazné barvě. Děti si budou užívat promáčknutí polštářků, které vydá typický zvuk, a navíc je zábavné. Polštářky jsou vyrobeny ze 100% bezpečného potravinářského silikonu, rám z ABS plastu. Interaktivní hračka Fat Brain polštářky Dimpl rozvíjí smyslové vnímání, hmatové učení, pochopení příčiny a následku a poznávání barev. Díky kompaktní velikosti je ideální na cesty pro zabavení dětí již od deseti měsíců. Klíčové vlastnosti interaktivní hračky Fat Brain polštářky Dimpl Polštářky Dimpl Fat Brain kombinují zajímavé barvy, materiály a zvukInteraktivní hračka rozvíjí zejména hmatové vnímání, smysly i pochopení...

Objev podobné jako Fat Brain polštářky Dimpl (811802023230)

Kuličková dráha - plastová, zatáčky, most, vhodná od 1 roku Kuličková dráha Fat Brain RollAgain je vhodná pro děti již od 12 měsíců. Jakmile dítě vloží míček do horního otvoru dráhy, uvolní se i další míčky v ostatních částech věže. Když míček, který dolů spadne jako první, vloží dovnitř, opět se vyvolá pohyb kuliček po dráze. Kuličková dráha Fat Brain RollAgain rozvíjí u dětí koordinaci, příčinnou souvislost a hlavně děti skvěle zabaví. Klíčové vlastnosti kuličkové dráhy Fat Brain RollAgainKuličková dráha vhodná pro děti od 12 měsícůObsahuje několik pestrobarevných míčkůMíček vložený do horního otvoru dráhy uvolní i další míčky v ostatních částech věžeFat Brain RollAgain rozvíjí u dětí koordinaci a příčinnou souvislost

Objev podobné jako Fat Brain Kuličková dráha RollAgain (811802023001)

Hlavolam - materiál dřevo, vhodné od 3 let Ve chvílích, kdy nastoupí na scénu špatné počasí, které vás nepustí s dětmi na hřiště anebo třeba když jsou děti nemocné, je čas vymyslet zábavu na doma. V těchto případech se hodí mít v zásobě dostatek hraček a her. Procvičte si jemnou motoriku a zároveň i mozkové závity s logickým hlavolamem Brain Twister. Cílem hry je z dřevěných dílů vytvořit kostku. Hlavolam Brain Twister je z dřevěného materiálu a je vhodný pro děti již od 3 let. Klíčové vlastnosti hlavolamu Brain TwisterDřevěný hlavolam Brain TwisterPro procvičení logického myšlení a jemné motoriky dětí i dospělýchZábava pro celou rodinuCílem hry je vytvořit z jednotlivých dílů kostkuVhodné pro děti od 3 let

Objev podobné jako Brain Twister (HJD93830)

Kuličková dráha - plastová, zatáčky, most, vhodná od 1 roku Kuličková dráha Fat Brain RollAgain je vhodná pro děti již od 12 měsíců. Jakmile dítě vloží míček do horního otvoru dráhy, uvolní se i další míčky v ostatních částech věže. Když míček, který dolů spadne jako první, vloží dovnitř, opět se vyvolá pohyb kuliček po dráze. Kuličková dráha Fat Brain RollAgain rozvíjí u dětí koordinaci, příčinnou souvislost a hlavně děti skvěle zabaví. Klíčové vlastnosti kuličkové dráhy Fat Brain RollAgainKuličková dráha vhodná pro děti od 12 měsícůObsahuje několik pestrobarevných míčkůMíček vložený do horního otvoru dráhy uvolní i další míčky v ostatních částech věžeFat Brain RollAgain rozvíjí u dětí koordinaci a příčinnou souvislost

Objev podobné jako Fat Brain Kuličková dráha RollAgain (811802023001)

Kniha - autor Albert Costa, 176 stran, anglicky, brožovaná bez přebalu matná Fascinating. . . This engaging book explores just how multiple languages are acquired and sorted out by the brain. . . Costa's work derives from a great fund of knowledge, considerable curiosity and solidly scientific spirit' Philip Hensher SpectatorThe definitive study of bilingualism and the human brain from a leading neuropsychologistOver half of the world's population is bilingual and yet few of us understand how this extraordinary, complex ability really works. How do two languages co-exist in the same brain? What are the advantages and challenges of being bilingual? How do we learn - and forget - a language?In the first study of its kind, leading expert Albert Costa shares twenty years of experience to explore the science of language. Looking at studies and examples from Canada to France to South Korea, The Bilingual Brain investigates the significant impact of bilingualism on...

Objev podobné jako The Bilingual Brain: And What It Tells Us about the Science of Language (0141990384)

Balanční hra - vhodná pro děti od 10 měsíců Malé děti rády zkoumají, prohlíží, mačkají a různě objevují své hračky. To vše a ještě mnohem víc si mohou vyzkoušet se zajímavou motorickou hračkou Spoolz od Fat Brain. Spoolz tvoří sedm různě velkých a různě barevných cívek, které se dají kutálet, stavět na sebe a objevovat. Mají hladký měkký povrch, takže děti se jich budou rády dotýkat. S hračkou Spoolz tak vaši nejmenší rozvíjí svou jemnou motoriku, smyslové a prostorové vnímání a hmatové učení. Fat Brain Spoolz jsou vyrobeny z kvalitních a odolných materiálů bez použití BPA. Klíčové vlastnosti motorické hračky Spoolz Fat BrainMotorická hračka Spoolz od Fat Brain pro kluky a holkySedm různě velkých a různě barevných cívekCívky se dají kutálet, stavět, stohovat a objevovatDíky měkkému hladkému povrchu se jich budou děti rády dotýkatSe Spoolz děti rozvíjí jemnou motoriku, smyslové a prostorové vnímání a hmatové učeníHračka Fat Brain je...

Objev podobné jako Fat Brain Stavěcí cívky Spoolz (811802023032)

Kniha - autor Albert Costa, 176 stran, anglicky, brožovaná bez přebalu matná Fascinating. . . This engaging book explores just how multiple languages are acquired and sorted out by the brain. . . Costa's work derives from a great fund of knowledge, considerable curiosity and solidly scientific spirit' Philip Hensher SpectatorThe definitive study of bilingualism and the human brain from a leading neuropsychologistOver half of the world's population is bilingual and yet few of us understand how this extraordinary, complex ability really works. How do two languages co-exist in the same brain? What are the advantages and challenges of being bilingual? How do we learn - and forget - a language?In the first study of its kind, leading expert Albert Costa shares twenty years of experience to explore the science of language. Looking at studies and examples from Canada to France to South Korea, The Bilingual Brain investigates the significant impact of bilingualism on...

Objev podobné jako The Bilingual Brain: And What It Tells Us about the Science of Language (0141990384)

Balanční hra - vhodná pro děti od 10 měsíců Malé děti rády zkoumají, prohlíží, mačkají a různě objevují své hračky. To vše a ještě mnohem víc si mohou vyzkoušet se zajímavou motorickou hračkou Spoolz od Fat Brain. Spoolz tvoří sedm různě velkých a různě barevných cívek, které se dají kutálet, stavět na sebe a objevovat. Mají hladký měkký povrch, takže děti se jich budou rády dotýkat. S hračkou Spoolz tak vaši nejmenší rozvíjí svou jemnou motoriku, smyslové a prostorové vnímání a hmatové učení. Fat Brain Spoolz jsou vyrobeny z kvalitních a odolných materiálů bez použití BPA. Klíčové vlastnosti motorické hračky Spoolz Fat BrainMotorická hračka Spoolz od Fat Brain pro kluky a holkySedm různě velkých a různě barevných cívekCívky se dají kutálet, stavět, stohovat a objevovatDíky měkkému hladkému povrchu se jich budou děti rády dotýkatSe Spoolz děti rozvíjí jemnou motoriku, smyslové a prostorové vnímání a hmatové učeníHračka Fat Brain je...

Objev podobné jako Fat Brain Stavěcí cívky Spoolz (811802023032)

BRILONER Pimp Your Stripe základní sada LED Strip 2m, teplá bílá, On/Off – Flexibilní LED osvětlení pro každý interiérPopis produktuObjevte inovativní a variabilní řešení osvětlení s BRILONER Pimp Your Stripe Starterset – základní sadou LED pásku o délce 2 metry v příjemné teplé bílé barvě (3000 K). Tento LED set je ideální volbou pro moderní i klasické interiéry, kde oceníte jednoduchou instalaci, možnost individuální úpravy délky a okamžitou použitelnost díky integrovanému kabelovému vypínači (On/Off). Barva světla: Teplá bílá (3000 K) – vytváří útulnou a příjemnou atmosféru Délka LED pásku: 2 m (možno zkrátit po 12,5 cm) Kabel s vypínačem: 3 metry – ideální pro instalace i na vyšších stropech Světelný tok: 1000 lm – dostatek světla pro akcent i funkční osvětlení Vysoké podání barev: CRI > 80 – přirozené zobrazení barev Snadná instalace: 3M samolepicí páska na zadní straně Rozšiřitelnost: Možnost prodloužení až na 10 m pomocí rozšiřujících sad Napájení: 24V, 1000 mA adaptér součástí balení Ochrana: Krytí IP20 – určeno pro suché vnitřní prostředíVýhody a doporučení architektaLED pásek BRILONER Pimp Your Stripe je perfektní volbou pro akcentní podsvícení polic, kuchyňských linek, šaten, obývacích pokojů nebo jako nepřímé stropní osvětlení. Díky možnosti zkrácení a rozšíření je vhodný jak pro menší dekorativní projekty, tak pro větší prostory. Integrovaný vypínač zvyšuje komfort obsluhy. Pro maximální životnost a estetický dojem doporučujeme instalovat LED pásek do hliníkového profilu s difuzorem, který zajistí rovnoměrné rozptýlení světla a ochranu LED čipů.Trust badges & garance Životnost LED: 20 000 hodin Záruka: 2 roky Certifikace: CEFAQ – Často kladené otázky Lze pásek zkracovat? Ano, pásek lze zkracovat po 12,5 cm, což umožňuje přesné přizpůsobení délky dle vašich potřeb. Je možné LED pásek prodloužit? Ano, základní sadu lze rozšířit až na 10 metrů pomocí rozšiřujících sad (prodávají se zvlášť).Vyberte si BRILONER Pimp Your Stripe pro osvětlení, které je tak flexibilní, jak potřebujete – a vytvořte si interiér přesně podle svých představ.

Objev podobné jako BRILONER Pimp Your Stripe základní sada LED Strip 2m, teplá bílá, On/Off 2150112

BRILONER Pimp Your Stripe základní sada LED Strip 2m, teplá bílá, On/Off – Flexibilní LED osvětlení pro každý interiérPopis produktuObjevte inovativní a variabilní řešení osvětlení s BRILONER Pimp Your Stripe Starterset – základní sadou LED pásku o délce 2 metry v příjemné teplé bílé barvě (3000 K). Tento LED set je ideální volbou pro moderní i klasické interiéry, kde oceníte jednoduchou instalaci, možnost individuální úpravy délky a okamžitou použitelnost díky integrovanému kabelovému vypínači (On/Off). Barva světla: Teplá bílá (3000 K) – vytváří útulnou a příjemnou atmosféru Délka LED pásku: 2 m (možno zkrátit po 12,5 cm) Kabel s vypínačem: 3 metry – ideální pro instalace i na vyšších stropech Světelný tok: 1000 lm – dostatek světla pro akcent i funkční osvětlení Vysoké podání barev: CRI > 80 – přirozené zobrazení barev Snadná instalace: 3M samolepicí páska na zadní straně Rozšiřitelnost: Možnost prodloužení až na 10 m pomocí rozšiřujících sad Napájení: 24V, 1000 mA adaptér součástí balení Ochrana: Krytí IP20 – určeno pro suché vnitřní prostředíVýhody a doporučení architektaLED pásek BRILONER Pimp Your Stripe je perfektní volbou pro akcentní podsvícení polic, kuchyňských linek, šaten, obývacích pokojů nebo jako nepřímé stropní osvětlení. Díky možnosti zkrácení a rozšíření je vhodný jak pro menší dekorativní projekty, tak pro větší prostory. Integrovaný vypínač zvyšuje komfort obsluhy. Pro maximální životnost a estetický dojem doporučujeme instalovat LED pásek do hliníkového profilu s difuzorem, který zajistí rovnoměrné rozptýlení světla a ochranu LED čipů.Trust badges & garance Životnost LED: 20 000 hodin Záruka: 2 roky Certifikace: CEFAQ – Často kladené otázky Lze pásek zkracovat? Ano, pásek lze zkracovat po 12,5 cm, což umožňuje přesné přizpůsobení délky dle vašich potřeb. Je možné LED pásek prodloužit? Ano, základní sadu lze rozšířit až na 10 metrů pomocí rozšiřujících sad (prodávají se zvlášť).Vyberte si BRILONER Pimp Your Stripe pro osvětlení, které je tak flexibilní, jak potřebujete – a vytvořte si interiér přesně podle svých představ.

Objev podobné jako BRILONER Pimp Your Stripe základní sada LED Strip 2m, teplá bílá, On/Off 2150112

BRILONER Pimp Your Stripe základní sada LED Strip 2m, teplá bílá, On/Off – Flexibilní LED osvětlení pro každý interiérPopis produktuObjevte inovativní a variabilní řešení osvětlení s BRILONER Pimp Your Stripe Starterset – základní sadou LED pásku o délce 2 metry v příjemné teplé bílé barvě (3000 K). Tento LED set je ideální volbou pro moderní i klasické interiéry, kde oceníte jednoduchou instalaci, možnost individuální úpravy délky a okamžitou použitelnost díky integrovanému kabelovému vypínači (On/Off). Barva světla: Teplá bílá (3000 K) – vytváří útulnou a příjemnou atmosféru Délka LED pásku: 2 m (možno zkrátit po 12,5 cm) Kabel s vypínačem: 3 metry – ideální pro instalace i na vyšších stropech Světelný tok: 1000 lm – dostatek světla pro akcent i funkční osvětlení Vysoké podání barev: CRI > 80 – přirozené zobrazení barev Snadná instalace: 3M samolepicí páska na zadní straně Rozšiřitelnost: Možnost prodloužení až na 10 m pomocí rozšiřujících sad Napájení: 24V, 1000 mA adaptér součástí balení Ochrana: Krytí IP20 – určeno pro suché vnitřní prostředíVýhody a doporučení architektaLED pásek BRILONER Pimp Your Stripe je perfektní volbou pro akcentní podsvícení polic, kuchyňských linek, šaten, obývacích pokojů nebo jako nepřímé stropní osvětlení. Díky možnosti zkrácení a rozšíření je vhodný jak pro menší dekorativní projekty, tak pro větší prostory. Integrovaný vypínač zvyšuje komfort obsluhy. Pro maximální životnost a estetický dojem doporučujeme instalovat LED pásek do hliníkového profilu s difuzorem, který zajistí rovnoměrné rozptýlení světla a ochranu LED čipů.Trust badges & garance Životnost LED: 20 000 hodin Záruka: 2 roky Certifikace: CEFAQ – Často kladené otázky Lze pásek zkracovat? Ano, pásek lze zkracovat po 12,5 cm, což umožňuje přesné přizpůsobení délky dle vašich potřeb. Je možné LED pásek prodloužit? Ano, základní sadu lze rozšířit až na 10 metrů pomocí rozšiřujících sad (prodávají se zvlášť).Vyberte si BRILONER Pimp Your Stripe pro osvětlení, které je tak flexibilní, jak potřebujete – a vytvořte si interiér přesně podle svých představ.

Objev podobné jako BRILONER Pimp Your Stripe základní sada LED Strip 2m, teplá bílá, On/Off 2150112