Perle C-100-S2LC20 Media Converter - 1 x Network (RJ-45) - 1 x LC Ports - DuplexLC Port - 10/100Base-TX, 100Base-LX - 12.40 Mile - Internal

With 10/100Base-TX technology get up to 100Mbps data transfer rate over twisted pair cable Takes minimal energy and effort to get installed internally Expand your network capabilities with this 2 transceiver/media converter