Perle CM-1110-M2ST05 Gigabit Ethernet Media and Rate Converter - 1 x Network (RJ-45) - 1 x ST Ports - 1000Base-SX, 10/100/1000Base-T - 1804.46 ft - Internal

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