Trendnet TFC-110S20D5 100Mbit/s 1310nm network media converter

100Base-TX to 100Base-FX Dual Wavelength Single Mode SC Fiber Converter TX1550 The TFC-110S20D5 Bi-Directional Single-Strand Fiber Converter works with the TFC-1600 chassis system or as a standalone unit. This Dual Wavelength Single Mode SC Simplex type converter spans distances up to 20km (12.4 miles) and must be used with model TFC-110S20D3. Ports include 1 x 10/100Base-TX (RJ-45) port and 1 x 100Base-FX (SC Simplex Type) port.