MOXA Media Converter is a standalone physical layer device that converts between 10/100BaseT(X) and 100BaseFX segments of the same network. The converter supports Link Fault Pass-Through for easily tracing network link failures, and the LFP function enhances the integrity and conformity of TP-Fiber linking to make the network easier to maintain. ME51 is powered by an external power adaptor or USB port on the hosting device (e.g., PC or NB). The option of using USB port power, which is unique to ME51 for products of this type, offers greater flexibility when deploying ME51 in the field.