Perle CM-1110-S1SC20U Media Converter - 1 x Network (RJ-45) - 1 x SC Ports - 10/100/1000Base-T, 1000Base-BX - 12.43 Mile - Internal

With 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over twisted pair cable Takes minimal energy and effort to get installed internally Attach multiple devices together or expand the number of devices connected to your existing network by using 2 transceiver/media converter