standard ieee 802.3、ieee 802.3u、ieee 802.3ab port 16 10/100/1000m auto-negotiation rj45 ports supporting auto mdi/mdix network media 10base-t：cat. 3 or above utp 100base-tx：cat.5 utp 1000base-t: cat.5 utp filter and transmission rate 10mbps：14880pps 100mbps：148800pps 1000mbps: 1488000pps led indicator each port link/act, 10m/100m, 1000m others power dimension (l x w x h) 17.3 x 7.1 x 1.7 in.(440 x 180 x 44 mm)