- SC-type single-mode fiber port connects over distances of up to 20km - 1000Base-T Gigabit copper port supports Full-Duplex mode - Supports port level SNMP management - Functions as a stand alone converter or with the TFC-1600 fiber chassis The TFC-1000S20 Intelligent Fiber Converter works with the TFC-1600 chassis system or as a standalone unit. This converter is a Single Mode SC-Type fiber converter that supports SNMP and spans distances up to 20km (12.4 miles). Ports include 1 x 1000Base-T (RJ-45) port and 1 x 1000Base-LX (SC-Type) port.