... Price 3.Standard:UL,FDA,CE ,CB,ROHS,TU 4.SFP+,SFP,XFP... 5.Perfect performance Neton SFP+ transceiver ... 8.5G, 4.25G, 2.125G, 1.0625G, 10G BASE-SW/SR/LR/ER, 1000 Base-SX Ethernet.1).Order Information ... 84323.Multi rate of up to 11.3Gb/s4.10G Ethernet compliance5.Transmission distance up to 80km (SM fiber)6 ... Base-LX Ethernet4.8XFC at 8.5Gbps5.4XFC at 4.25Gpbs6.2XFC at 2.125Gpbs7.1xFC at 1.0625Gbps8 ...