Sfp To Rj45 Transceiver Module That Delivers 1 Gbps Speed Via A Converted Ethernet Connection. The 1G Sfp To 1Gbe Rj45 Module Is A Rj45 Transceiver That Can Be Inserted Into An Sfp Port In Order To Connect A Copper Ethernet Cable. Use This Sfp To Rj45 Module To Deliver 1 Gbps Speed Over Ethernet Connections Spanning Up To 100 Meters.