Eliminate network bottlenecks or connect point A to point B even if it is miles away. This Fiber Transceiver / Media Converter is designed to convert your network data signal between Cat5/6 copper cable (10/100Base-T/TX) and single mode fiber (1000Base-FX) Ethernet. Maximum transmission distance is 20 kilometers or 12.4 miles over fiber. Single “SC" style Connector. Active optical wavelength: 1310nm / 1550nm. Network interface: RJ45.