The NEW Transition Networks M/E-ISW-FX-01AC is a wall-mountable transceiver/media converter designed for environmentally friendly networking. With a compact form factor and a depth of only 3.3 inches, this product includes two LC ports and one network (RJ-45) port. Manufactured by Transition Networks, Inc, this transceiver supports up to 1.24 miles of distance and is certified for WEEE environmental compliance. Perfect for enterprise networking setups, this 100Base-FX network technology device is a reliable and energy-efficient solution for your networking needs.