Perle CM-1110-M2SC2 Media Converter - 1 x Network (RJ-45) - 1 x SC Ports - 1000Base-LX, 10/100/1000Base-T - 1.24 Mile

With 1000Base-LX technology get up to 1000Mbps data transfer rate over twisted pair cable Attach multiple devices together or expand the number of devices connected to your existing network by using 2 transceiver/media converter