Estándares y protocolos ieee 802.3i,ieee 802.3u,ieee 802.3ab,ieee802.3z,ieee 802.3x,ieee 802.1d,ieee 802.1s,ieee 802.1w,ieee 802.1q,ieee 802.1p,interfaces 24 10/100mbps rj45 ports,(auto negotiation/auto mdi/mdix),4 10/100/1000mbps rj45 ports,(auto negotiation/auto mdi/mdix),2 combo gigabit sfp slots,medios de red 10base-t: utp category 3, 4, 5 cable (maximum 100m),100base-tx/1000base-t: utp category 5, 5e or above cable,(maximum 100m),100base-fx:mmf,smf,1000base-x: mmf, smf,cantidad de ventiladores fanless,dimensiones (w x d x h) 17.3*7.1*1.7 in.(440*180*44 mm),fuente de alimentación 100~240vac, 50/60hz,performance,ancho de banda/backplane 12.8gbps,tabla de direcciones mac 8k,tasa de reenvío de paquetes 9.5mpps,características de software,calidad de servicio support 802.1p cos/dscp priority,support 4 priority queues,queue scheduling: sp, wrr, sp+wrr,port/flow-based rate limiting,características l2 igmp snooping v1/v2/v3,lag(up to 6 aggregation groups,,containing 4 ports per group),spanning tree stp/rstp/mstp,bpdu filtering/guard,tc/root protect,loop back detection,802.3x flow control,vlan supports up to 512 vlans simultaneously (out of 4k vlan ids),seguridad port security,broadcast/multicast/unknown-unicast storm control,gestión web-based gui,snmp v1/v2c/v3,compatible with public mibs and,tp-link private mibs,rmon (1, 2, 3, 9 groups),cpu monitoring,port mirroring,firmware upgrade: web,system diagnose: vct,syslog & public mibs,otros,certificaciones ce, fcc, rohs,contenido del paquete tl-sl2428,,power cord,,installation guide,,resource cd,,rackmount kit,,rubber feet,requisitos del sistema microsoft® windows® 98se, nt, 2000, xp, vista? or windows 7, mac® os, netware®, unix® or linux.,factores ambientales operating temperature: 0?~40? (32?~104?),,storage temperature: -40?~70? (-40?~158?),operating humidity: 10%~90% non-condensing,storage humidity: 5%~90% non-condensing