{"product_id":"3712914","title":"HP E2520-8-PoE Switch","description":"\u003cb\u003eE2520-8-PoE\u003c\/b\u003e\u003cbr\u003eThe HP E2520 Switch Series is ideally suited for small and medium businesses looking to deploy voice, video, or wireless solutions that require Power over Ethernet (PoE) connectivity. The series consists of four switches: the HP E2520-8-PoE, the HP E2520-24-PoE, the HP E2520-8G-PoE, and the HP E2520-24G-PoE Switch. The four models offer a choice of either Fast Ethernet or Gigabit Ethernet connectivity. All models also include support for dual-personality Gigabit Ethernet ports that can be used for either copper or fiber connectivity. All products are fully managed via SNMP, command-line interface (CLI), and graphical user interface (GUI) and offer a Layer 2 feature set. In addition, the products provide deployment flexibility with compact, quiet, and energy-efficient designs.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKey features:\u003c\/b\u003e\u003cbr\u003e- Fully managed Layer 2 switch in 8 or 24 ports;\u003cbr\u003e- Choice of Fast Ethernet or Gigabit PoE models;\u003cbr\u003e- Power over Ethernet for voice, video, and wireless;\u003cbr\u003e- Energy-efficient design and quiet operation;\u003cbr\u003e- Rack-mountable and compact form factors.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eQuality of Service (QoS)\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSelectable queue configuration:\u003c\/b\u003e\u003cbr\u003eincreases performance and\/or traffic reliability by selecting the number of queues that best meet the requirements of your network applications; switch will map 8 priorities to either 2 or 4 queues. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSimplified QoS configuration:\u003c\/b\u003e\u003cbr\u003e- Port-based: prioritize traffic by specifying a port and priority level;\u003cbr\u003e- VLAN based: prioritize traffic by specifying a VLAN and priority level.\u003cbr\u003e- IEEE 802.1p traffic prioritization: honors and sets IEEE 802.1p priority in the VLAN tag.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eType of service:\u003c\/b\u003e\u003cbr\u003e- IP Precedence: honors IP Precedence bits and allows mapping to a priority queue;\u003cbr\u003e- Differentiated Services Code Point values: honors Differentiated Services Code Point (DSCP) bits and allows mapping to a priority queue.\u003cbr\u003e\u003cb\u003eFlow control:\u003c\/b\u003e\u003cbr\u003ehelps ensure reliable communications during full-duplex operation. \u003cbr\u003e\u003cb\u003eManagement\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eChoice of management interfaces:\u003c\/b\u003e\u003cbr\u003e- Web graphical user interface (GUI): easy-to-use graphical interface allows configuration of the switch from any Web browser;\u003cbr\u003e- Command-line interface (CLI): robust command-line interface provides advanced configuration and diagnostics;\u003cbr\u003e- Simple Network Management Protocol (SNMPv2c\/SNMPv3): allows switch to be managed with a variety of third-party network management applications.\u003cbr\u003e\u003cb\u003eIntegration with HP PCM:\u003c\/b\u003e\u003cbr\u003eenables discovery, mapping, logging, and configuration via HP PCM, which is available as a free download from the Web. \u003cbr\u003e\u003cb\u003eVirtual stacking:\u003c\/b\u003e\u003cbr\u003esingle IP address manages up to 16 switches. \u003cbr\u003e\u003cb\u003ePort mirroring:\u003c\/b\u003e\u003cbr\u003eallows traffic to be mirrored on any port or a network analyzer to assist with diagnostics or detecting network attacks. \u003cbr\u003e\u003cb\u003eMultiple configuration files:\u003c\/b\u003e\u003cbr\u003econfiguration file management tools allow up to three configuration files to be managed and stored on the switch. \u003cbr\u003e\u003cb\u003eDual flash images:\u003c\/b\u003e\u003cbr\u003eprovide independent primary and secondary operating system files for backup while upgrading. \u003cbr\u003e\u003cb\u003eNetwork tools:\u003c\/b\u003e\u003cbr\u003ecommand-line interface includes telnet client, ping, traceroute, and Layer 2 link test tools for diagnostics. \u003cbr\u003e\u003cb\u003eIEEE 802.1AB Link Layer Discovery Protocol (LLDP):\u003c\/b\u003e\u003cbr\u003eautomated device discovery protocol for easy mapping by network management applications. \u003cbr\u003e\u003cb\u003eCommand authorization:\u003c\/b\u003e\u003cbr\u003eleverages RADIUS to link a custom list of CLI commands to individual network administrator's login; also provides an audit trail. \u003cbr\u003e\u003cb\u003eLogging:\u003c\/b\u003e\u003cbr\u003elocal and remote logging of events via SNMP (v2c and v3) and syslog. \u003cbr\u003e\u003cb\u003eIPv6 host:\u003c\/b\u003e\u003cbr\u003eallows switches to be managed using IPv6 protocols. \u003cbr\u003e\u003cb\u003eRMON:\u003c\/b\u003e\u003cbr\u003eprovides advanced monitoring and reporting capabilities for statistics, history, alarms, and events. \u003cbr\u003e\u003cb\u003eFind-Fix-Inform:\u003c\/b\u003e\u003cbr\u003efinds and fixes common network problems automatically, then informs administrator. \u003cbr\u003e\u003cb\u003eFront-panel LEDs:\u003c\/b\u003e\u003cbr\u003e- 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;\u003cbr\u003e- Per-port LEDs: provides an at-a-glance view of status, activity, speed, and full-duplex operation;\u003cbr\u003e- Power and fault LEDs: display any issues.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eConnectivity\u003c\/b\u003e\u003cbr\u003e- Auto-MDIX: automatically adjusts for straight-through or crossover cables on all ports;\u003cbr\u003e- Small Form-Factor Pluggable (SFP) slots: dual-personality ports allow for either copper or fiber connectivity such as Gigabit-SX, -LX, -LH, and -BX or 100-FX and -BX;\u003cbr\u003e- IEEE 802.3af Power over Ethernet: provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras (see product specifications for total PoE power available); supports some prestandard PoE devices (see product FAQs for more details);\u003cbr\u003e- RJ-45 serial console port: front of unit location provides easy access to switch CLI.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003cbr\u003e- Switch on a chip: provides highly integrated, high-performance switch design with a non-blocking architecture;\u003cbr\u003e- Jumbo packet support: supports up to 9216-byte frame size to improve performance of large data transfers (2520G switch).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eResiliency and high availability\u003c\/b\u003e\u003cbr\u003e\u003cb\u003ePort trunking and link aggregation:\u003c\/b\u003e\u003cbr\u003e- Trunking: supports up to eight links per trunk to increase bandwidth and create redundant connections;\u003cbr\u003e- IEEE 802.3ad Link Aggregation Protocol (LACP): eases configuration of trunks through automatic configuration.\u003cbr\u003e\u003cb\u003eIEEE 802.1s Multiple Spanning Tree Protocol (MSTP):\u003c\/b\u003e\u003cbr\u003eprovides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1w (Rapid Reconfiguration of Spanning Tree Protocol) and IEEE 802.1d (Spanning Tree Protocol). \u003cbr\u003e\u003cbr\u003e\u003cb\u003eLayer 2 switching\u003c\/b\u003e\u003cbr\u003e- VLAN support and tagging: supports the IEEE 802.1Q (4,094 VLAN IDs) and up to 256 port-based VLANs simultaneously;\u003cbr\u003e- GARP VLAN Registration Protocol (GVRP): allows automatic learning and dynamic assignment of VLANs;\u003cbr\u003e- Broadcast control: allows limitation of broadcast traffic rate to cut down on unwanted broadcast traffic on the network.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSecurity\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eManager and operator privilege levels:\u003c\/b\u003e\u003cbr\u003eenables read-only (operator) and read-write (manager) access on management interfaces. \u003cbr\u003e\u003cb\u003eRADIUS\/TACACS+ for management access authentication:\u003c\/b\u003e\u003cbr\u003eeases switch management security administration by using a password authentication server. \u003cbr\u003e\u003cb\u003eSecure protocols for encryption of management traffic:\u003c\/b\u003e\u003cbr\u003e- Secure Shell (SSHv2): encrypts all transmitted data for secure, remote CLI access over IP networks;\u003cbr\u003e- Secure Sockets Layer (SSL): encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch;\u003cbr\u003e- Simple Network Management Protocol (SNMP) v3: allows encryption of traffic between switch MIBs and network management software;\u003cbr\u003e- Secure FTP (SFTP): encrypts uploads and downloads of configuration file.\u003cbr\u003e\u003cb\u003eProtected ports:\u003c\/b\u003e\u003cbr\u003eprevents designated ports from communicating with each other while allowing access to unprotected ports. \u003cbr\u003e\u003cb\u003ePort security:\u003c\/b\u003e\u003cbr\u003eallows access only to specified MAC addresses, which can be learned or specified by the administrator. \u003cbr\u003e\u003cb\u003eMAC address lockout:\u003c\/b\u003e\u003cbr\u003eprevents particular configured MAC addresses from connecting to the network. \u003cbr\u003e\u003cb\u003eMAC address lockdown:\u003c\/b\u003e\u003cbr\u003eallows only specified MAC addresses access to the network on a specified port. \u003cbr\u003e\u003cb\u003eDenial-of-service (DoS) attack filtering:\u003c\/b\u003e\u003cbr\u003eautomatically filters and drops common DoS attack traffic types. \u003cbr\u003e\u003cb\u003eUser authentication for port access:\u003c\/b\u003e\u003cbr\u003e- IEEE 802.1X: utilizes an industry-standard user authentication with an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server;\u003cbr\u003e- Web-based: similar to IEEE 802.1X, it provides a browser-based environment to authenticate clients;\u003cbr\u003e- MAC-based: client is authenticated with the RADIUS server based on MAC address;\u003cbr\u003e- Concurrent authentication schemes: each switch port will accept up to two sessions of IEEE 802.1X, Web, and\/or MAC authentications concurrently.\u003cbr\u003e\u003cb\u003eCustom banner:\u003c\/b\u003e\u003cbr\u003edisplays security policy when users log in to the switch. \u003cbr\u003e\u003cb\u003eSpanning Tree Protocol Bridge Protocol Data Unit (BPDU) port protection:\u003c\/b\u003e\u003cbr\u003eblocks BPDUs on ports that do not require BPDUs, preventing forged BPDU attacks. \u003cbr\u003e\u003cb\u003eSpanning Tree Protocol Root Guard:\u003c\/b\u003e\u003cbr\u003ewhen running the spanning tree protocol, protects root bridge from malicious attack or configuration mistakes. \u003cbr\u003e\u003cb\u003ePhysical security:\u003c\/b\u003e\u003cbr\u003e- Front-panel buttons: provides the ability to disable reset and clear buttons on front panel for added security;\u003cbr\u003e- Kensington Lock: 2520-8-PoE and 2520G-8-PoE switches include a Kensington Lock slot for securing the switches in open-space deployments.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eConvergence:\u003c\/b\u003e\u003cbr\u003e- LLDP-MED (Media Endpoint Discovery): a standard extension of LLDP that automatically configures network devices such as IP phones;\u003cbr\u003e- IP multicast snooping and data-driven IGMP: automatically prevents flooding of IP multicast traffic;\u003cbr\u003e- Voice VLAN: uses LLDP-MED to automatically configure VLAN for IP phones.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFlexibility\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eQuiet operation:\u003c\/b\u003e\u003cbr\u003e- Fanless design (2520-8-PoE and 2520G-8-PoE switches): enables quiet operation for deployment in open spaces;\u003cbr\u003e- Variable-speed fans (2520-24-PoE and 2520G-24-PoE switches): improves fan speed for the operating environment while keeping noise and energy consumption levels to a minimum.\u003cbr\u003e\u003cb\u003eFlexible mounting:\u003c\/b\u003e\u003cbr\u003e- Rackable: is mountable in a standard 19-inch rack with included hardware (2520-8-PoE and 2520G-8-PoE rack kit available free of charge via the Web);\u003cbr\u003e- Wall mountable: allows the switch to be mounted to a wall using included hardware;\u003cbr\u003e- Surface mountable: allows the product to be mounted above or below a surface (such as a desk or table) with included hardware.\u003cbr\u003e\u003cb\u003eCompact size:\u003c\/b\u003e\u003cbr\u003eproducts are designed to reduce space requirements (see product specifications for exact dimensions). \u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct architecture\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eEnergy-efficient design:\u003c\/b\u003e\u003cbr\u003e- Fans: fanless (2520-8-PoE and 2520G-8-PoE) and variable-speed fans (2520-24-PoE and 2520G-24-PoE) help reduce power consumption ;\u003cbr\u003e- Port LEDs: port link and activity LEDs can be turned off to conserve energy;\u003cbr\u003e- Port low-power mode: when no link is detected on a port, the port will automatically go into low-power mode to conserve energy (2520G switch).","brand":"HP","offers":[{"title":"HP","offer_id":1948389635,"sku":"J9137A","price":43.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/searchanise-100k.myshopify.com\/products\/3712914","provider":"searchanise-100k","version":"1.0","type":"link"}