Perle CM-100-S2ST120 Fast Ethernet Media Converter - 1 x Network (RJ-45) - 1 x ST Ports - 100Base-ZX, 10/100Base-TX - 74.56 Mile - Internal

With 100Base-ZX technology get up to 100Mbps data transfer rate over twisted pair cable Takes minimal energy and effort to get installed internally Meet the multiple network connectivity needs of todays network environment with this 2 transceiver/media converter