Perle CM-1000-S2ST120 Media Converter - 1 x Network (RJ-45) - 1 x ST Ports - 1000Base-T, 1000Base-ZX - 74.56 Mile - Internal

With 1000Base-T technology get up to 1000Mbps data transfer rate over twisted pair cable Takes minimal energy and effort to get installed internally Expand your network capacity and fulfill requirement with this 2 transceiver/media converter