SR-1110-SC10D – 10/100/1000 Industrial Media and Rate Converter: 10/100/1000BASE-T (RJ-45) [100 m/328 ft] to 1000BASE-BX 1490nm TX / 1310nm RX single strand fiber, single mode (SC) [10 km/6.2 miles]. DIN Rail case, terminal block (Combicon) power connector for external power source