The Media Converter complies with IEEE802.3,IEEE802.3u,IEEE802.3x Standards.It is designed to convert data signal between 10/100Base-TX and 100Base-FX Ether-net . The converter is equipped with fiber optic connectors, two RJ-45 jacks and one internal switching power supply. Six LED indicators are built-in for easy diagnosing and monitoring the status of power, Unshielded Twisted Paired(UTP)link, UTP Activity, Fiber Link, Fiber Activity,Full duplex and data rates, it can be configured automatically for Full Duplex or Half Duplex operation. It is compact, cost-effective, low dissipative, high reliable and stable.It can be used in stand alone applications with 220VAC or 48VDC power supply optional or work together with Rack mount Chasis.