The 100BASE-T 100m Copper RJ-45 SFP Transceiver Module is a high-performance, hot-pluggable SFP transceiver designed for Fast Ethernet applications over copper cabling. It supports data rates up to 100 Mbps and complies with the IEEE 802.3u 100BASE-TX standard. Featuring an RJ-45 connector, this module enables seamless connection to standard Cat5/5e/6 twisted-pair cables, providing a maximum transmission distance of 100 meters.