Perle SMI-1110-S1SC10U Gigabit Ethernet Media Converter - 2 x Network (RJ-45) - 1 x SC Ports - Management Port - 1000Base-T, 1000Base-BX - 6.21 Mile - External

With 1000Base-T technology get up to 1000Mbps data transfer rate over twisted pair cable No hassle of internal installation, install externally Meet the multiple network connectivity needs of todays network environment with this 2 transceiver/media converter