GEL-2681 ???? ??: 1 26-port l3 lite managed gigabit switch, 2 x sfp/rj45 combo GEL-2681 l3 lite managed gigabit switch is a next-generation ethernet switch offering full suite of l2 features, including advanced l3 features such as static route that delivers better cost performance and lower total cost of ownership in enterprise networks via fiber or copper connections. GEL-2681 provides high hw performance and environment flexibility for smbs/ enterprises. GEL-2681 is ideal to deliver management simplicity, optimum user experience, and lower total cost of ownership. the embedded device managed system is designed to be extremely easy- to-use/manage/install ip phone, ip cam, or wifi-ap for enterprise applications. key features - 24 ?? ???? ??? ?? + 2 ?? ???? ??(rj-45/sfp) ?? - ??? ???? ?? ? ??? ??? ?? qos ?? - dhcp client/server - ipv6 ???? ???? ???? ??? - ?? ??? ?? ??? ?? ???? ???(ieee 802.3az) - ?? ?? ??????? ieee 802.3ad lacp - supports vlan (port-based, protocol-based, private, q-in-q, tag-based) and gvrp - ieee 802.1d/w/s ?? ?? ????(stp) ? ?? ??? - ip multicast filtering through igmp snooping v1 / v2 / v3 ???? 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 802.3z 1000base-x,gigabit ethernet ieee 802.1p quality of service (qos) ieee 802.1x port-based network access control (pnac) ieee 802.1q virtual lans (vlans) ieee 802.1d mac bridges ieee 802.1d standard spanning tree protocol ieee 802.1s multiple spanning tree (mstp) ieee 802.1w rapid spanning tree protocol (rstp) ieee 802.3x flow control ieee 802.3ad link aggregation control protocol (lacp) ieee 802.3az energy-efficient ethernet link layer discovery protocol (lldp) www.level1.com page 1 of 4
memory: ram : 128 mb flash : 32 mb buffer memory: 512 kb connectors and cabling: 24 (10m/100m/1g) rj45 ports, 2 combo gbe rj45/sfp ports and rj45 console port. button/knob: mode / reset button indicator: system, link/act/speed transmission method: store-and-forward power input: 100-240 vac 50~60 hz, internal, universal power output: 12 v power consumption: 16.79 w features general: ieee 802.3 10-base-t, ethernet ieee 802.3u 100-base-tx, fast ethernet ieee 802.3ab 1000base-t, gigabit ethernet ieee 802.3z 1000base-x,gigabit ethernet ieee 802.1p quality of service (qos) ieee 802.1x port-based network access control (pnac) ieee 802.1q virtual lans (vlans) ieee 802.1d mac bridges ieee 802.1d standard spanning tree protocol ieee 802.1s multiple spanning tree (mstp) ieee 802.1w rapid spanning tree protocol (rstp) ieee 802.3x flow control ieee 802.3ad link aggregation control protocol (lacp) ieee 802.3az energy-efficient ethernet link layer discovery security: aclsl2/l3/l4 aclsipv6 support port security (mac-based) ip source guard storm control radius authentication 802.1x tacacs+ authentication https and ssl (secured web) bpdu guard stp root guard dhcp snooping loop protection management: switch management: dhcpclientrelayoption 66option 67option 82 event/error logsyslogsmtp (rfc821) management access filteringsnmpwebtelnetssh rmon ( 1,2,3 & 9 groups) software upgrade www.level1.com page 2 of 4
configuration export/import port mirroring lldp (ieee802.1ab) lldp-med (ieee802.1ab) cdp aware sflow ipv6 management ntp l3: ipv4/ipv6 l3 static route ease of use: firmware and configuration: upgrade via http performance backplane (gbps): switching bandwidth: 52gbps forwarding performance : 38.7mpps mac address table: 8k data transfer rate: 10/100/1000mbps packet forwarding rate: 38.68 mpps jumbo frame (k): 9600 environment power saving: ieee 802.3az energy efficient ethernet: - automatically turns power off on rj-45 port when detecting link down or idle of client - cable length detection: adjusts the signal strength based on the cable length - reduces the power consumption for cables shorter temperature (c): operating: 0c ~ 45c storage: -20c ~ 70c humidity (non-condensing): storage: 10% ~ 90% operating: 10 ~ 90% physical specifications dimensions (w x d x h mm): 442 x 211x 44 mm weight (g): 2600g reliability mtbf: 25c463,931(hr) 40c305,837(hr) www.level1.com page 3 of 4
approval and compliance emi/ems: ce, fcc part 15 class a safety: lvd others: dms ?? order information GEL-2681 package contents GEL-2681 power cord console cable resource cd (user manual, qig) quick installation guide 19" rackmount kit 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
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