TP-Link MC100CM Fast Ethernet Media Converter.  Function: Converts 100BASE-FX fiber signals to 100BASE-TX copper signals, or vice versa.  Speed: Supports 10/100 Mbps data transfer speeds.  Technology: Designed for multi-mode fiber cable using an SC-Type connector.  Distance: It can extend fiber optic distances up to 2 km (approximately 1.2 miles).  new in noon 135