Perle SMI-1000-S2ST40 - Gigabit Ethernet Standalone IP Managed Media Converter - 1 x Network (RJ-45) - 1 x ST Ports - DuplexST Port - Management Port - Single-mode - Gigabit Ethernet - 1000Base-EX, 1000Base-T - 24.85 Mile - External

With Twisted Pair cable, get the desired data transfer rate up to a required distance With 1000Base-EX 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