S-110P-M1ST2U – 10/100Base-TX Media and Rate Converter with PoE Power Sourcing: 10/100Base-TX (RJ-45) [100 m/328 ft.] to 100Base-BX 1310nm TX / 1550nm RX single strand fiber, multimode (ST) [2 km/1.2 miles] includes AC Power Adapter – USA Power Cord