The 1000BASE-T 100m Copper RJ-45 SFP Transceiver Module is a hot-pluggable Gigabit Ethernet SFP transceiver designed for data transmission over standard copper cabling. It fully complies with the IEEE 802.3ab 1000BASE-T standard, supporting data rates up to 1 Gbps through Cat5e/6 twisted-pair cables for distances up to 100 meters.