For Cisco SFP-GE-T 1.25G SFP Transceiver 1000BASE-T Copper SFP to RJ45 1000M
1 1000BASE-T Gigabit SFP to RJ45 Copper Ethernet Modular. Connector: RJ45. Material: Zinc alloy. Note: Not Compatible with for H3C and for HP Switches. Reach: up to 100M transmission over CAT.5e Cable Type.