Perle C-110-S2ST20 Fast Ethernet Media Converter - 1 x Network (RJ-45) - 1 x ST Ports - 10/100Base-TX, 100Base-LX - 12.43 Mile - External

With 10/100Base-TX technology get up to 100Mbps data transfer rate over optical fiber cable No hassle of internal installation, install externally Meet the multiple network connectivity needs of todays network environment with this 2 transceiver/media converter