GES-2451 version: 1 24-port web smart gigabit switch, 4 x sfp/rj45 combo levelone GES-2451 is a powerful, high-performance gigabit ethernet switch with 24 10/100/1000mbps ports shared 4 sfp(mini gbic) ports, providing you a cost-effective, space-saving solution for expanding your network. the gigabit ports can lead you to a real gigabit connection, making you be able to transfer high bandwidth-needed files larger and faster in an easy way. and the four gigabit sfp ports allow you to add fiber-optic connectivities for connecting to other network switches to obtain long-distance communication. this GES-2451 device provides the easy management function, the network administrator can configure the status and the port function setting of the device through the web-based ui. when installing the auto- discovery management tool helps network managers to search and access those switches on lan easily. therefore, network managers can access switches that support autodiscovery on lan without memorizing ip address. key features - 24 gigabit ethernet ports with 4 shared sfp slots - 10/100/1000mbps wire speed transmission and reception - ieee 802.1d/w/s spanning tree protocol (stp) and port mirroring - ieee 802.1p qos with 4 priority queues - supports port-based vlan, ieee 802.1q vlan tagging - ip multicast filtering through igmp snooping v1 / v2 / v3 - 10k jumbo frames to increase data transfer rates - supports 8k mac address auto-learning and auto-aging - 19-inch metal housing - www.level1.com page 1 of 4
specifications system specifications standards & protocols: ieee 802.3 10-base-t, ethernet ieee 802.3u 100-base-tx, fast ethernet ieee 802.3ab 1000base-t, gigabit ethernet ieee 802.1p quality of service (qos) ieee 802.1q virtual lans (vlans) ieee 802.1d mac bridges ieee 802.1d standard spanning tree protocol (stp) ieee 802.1w rapid spanning tree protocol (rstp) ieee 802.1s multiple spanning tree protocol (mstp ) ieee 802.3x flow control (full-duplex flow control) buffer memory: 4086kb connectors and cabling: 24 x 10/100/1000base-t rj-45 ports 4 x 100/1000base-x sfp slots (4 shared) button: reset button indicator: power, system, link/active, 1000mbps transmission method: store-and-forward power: power consumption: 23.3w power input: 100-240v ac, 50-60 hz, internal power supply features general: quality of service (qos): 4 hardware priority queues per port traffic classification based on ieee 802.1p cos, dscp, supports wrr, strict scheduling, or hybrid mode rate limiting - ingress resolution; egress resolution spanning tree: ieee 802.1d mac bridges ieee 802.1d spanning tree protocol (stp) ieee 802.1w rapid spanning tree protocol (rstp) ieee 802.1s multiple spanning tree protocol (mstp ) loop/root guard, tc-bpdu guard, bpdu guard/filter virtual local area network (vlan): 802.1q tag-based vlan - up to 4096 vlan ids security: storm control: prevents traffic on a lan from being disrupted by a broadcast, multicast, or unicast storm on a port access control: https; manage vlan assignment port security: access control port-based filtering: port-/mac-/ip-based security www.level1.com page 2 of 4
management: diagnosis: syslog network: rmon (groups 1, 2, 3 and 9) management; snmp v1, v2c, v3; dns client, proxy; https ease of use: firmware and configuration: upgrade/downgrade via http performance backplane (gbps): 48gbps mac address table: 8k data transfer rate: 10/100/1000mbps packet forwarding rate: 1000mbps port - 1,488,000pps 100mbps port - 148,000pps 10mbps port - 14,880pps jumbo frame (k): 10k environment temperature (c): operating: 0c ~ 40c storage: -40c ~ 70c humidity (non-condensing): storage: 5% ~ 90% operating: 10 ~ 90% deployment: 19-inch rack-mountable physical specifications dimensions (w x d x h mm): 440 x 180 x 44 mm weight (g): 2288 g reliability mtbf: 98489 hour others approval and compliance: fcc part 15 class a, ce, rohs www.level1.com page 3 of 4
diagram order information GES-2451 package contents GES-2451 power cord 19" rackmount kit rubber feet quick installation guide resource cd (user manual) no liability or responsibility for any errors or omissions in the content. specifications are subject to change without notice. all mentioned brand names are registered trademarks and property of their owners. copyright ? digital data communications gmbh, germany. all rights reserved. powered by tcpdf (www.tcpdf.org) www.level1.com page 4 of 4
|
