Sku1SC 2RJ45 20KmAccess Method:2X10/100M RJ451X100Base-FXStandard:IEEE802.3 ,IEEE802.3u,IEEE802.3xWavelength:850nm/1310nm/1550nmConnectorSC,FC,STPower Dissipation:<3WOperating Temperature:0 ~ 50 ℃Humidity:5%~90%Storage Temperature:-40~ 70 ℃Dimension:156mm (W)×128mm(D)×32 mm(H) (standalone )112.8mm (W)×77.2mm(D)×23 mm(H) (Card)1.Comply with IEEE 802.3 Ethernet Standards2.Comply with IEEE 802.3u Fast Ethernet Standards3.Comply with IEEE 802.3u Fast Ethernet Standards