... :UL,FDA,CE ,CB,ROHS,TU 4.SFP+,SFP,XFP... 5.Perfect performance Neton SFP+ transceiver are multi-purpose optical modules for 10Gbit/s ... based on the IEEE 802.3ae and Fibre Channel standards, Fiber Channel 10G, 8.5G, 4.25G, 2.125G, 1.0625G ... /s4.10G Ethernet compliance5.Transmission distance up to 80km (SM fiber)6.Low power consumption7.0C to +70C case operating temperature ...