1-port 10/100/1000M Base-T(X) + 1-port 1000M FX

MC201 Ethernet Media Converter, also known as Fiber Optic Media Converter, is a network device that transparently converts data between short-distance electrical signals and long-distance fiber optic signals, plug-and-play, no configuration required, can be operated at wide temperatures range from 0 to 50C.