4 Pack 1.25G SFP to RJ45 Module, 1000Base-T Copper SFP Ethernet Transceiver, ...

Easy to Use: PLUG and PLAY, Hot-swappable. Rotate the ring latch down at a 90 degree angle to unlock it, then pull the transceiver out of sfp port. SFP MSA Compliant, IEEE 802.3 compliant. 1000Base-T: Gigabit SFP to RJ45 Copper Module adopt DM92112 Chip, 1.25Gb/s, RJ-45 Interface, reach up to 100m (328 Ft) transmission over Cat5e/ Cat6/ Cat7 cable.

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