Finisar FCLF8521P2BTL 1000BASE-T 100m Gen2 RJ-45 Copper SFP Optical Transceiver
P/N: FCLF8521P2BTL. Hot-pluggable SFP footprint. Extended case temperature range: -40°C to 85°C. 10/100/1000 BASE-T operation in host systems with SGMII interface. Access to physical layer IC via 2-wire serial bus.