... , 80km, 120km are available wavelength: 850nm, 1310nm,1550nm 1.25Gbps Copper SFP Optical Transceiver Features:Up to 1.25Gb/s bi ... RJ-45 connector assemblyAccess to physical layer IC via 2-wire serial bus1000 BASE-T operation in host systems with SERDES ... available, High Quality with CE,RoHs,FCC,ISO certificate. Cost effective. 1000BASE-T SFP transceiver module for Category 5 copper wire RJ-45 ...