The KC-100TF series Fast Ethernet media converter series is designed to convert 100Base-TX signal to 100Base-FX signal. It is used to extend the connection distance between two Fast Ethernet twisted-pair devices via fiber cable transparently with no performance degradation. The series supports a variety of fiber optic connectors and includes duplex ST, SC, MT-RJ and VF-45. The KC-100TF is an ideal solution to connect networks on different floors, separate buildings and to extend distances between servers and workgroups up to a maximum of 50 kilometers in a full duplex networking environment.