S-1110DP-M1SC05U - 10/100/1000Base-T Media and Rate Converter with PoE Power Sourcing: Dual 10/100/1000BASE-T (RJ-45) [100 m/328 ft.] to 1000BASE-BX 1310nm TX / 1550nm RX single strand fiber, multimode (SC) [500 m/1640 ft] Includes AC Power Adapter - USA Power Cord.