Perle S-1000MM-S2ST10 Media Converter - 2 x ST Ports - 1000Base-LH, 1000Base-LX, 1000Base-SX - 6.21 Mile - Rail-mountable, Rack-mountable, Wall Mountable

With 1000Base-LH technology get up to 1000Mbps data transfer rate over optical fiber cable Rack mounting enables you to organize wires & secure cables for professional installation Attach multiple devices together or expand the number of devices connected to your existing network by using 2 transceiver/media converter