The 100Base-FX to 10/100Base-TX PoE Media Converter (Part number: FTP-802) from Planet is a Media Converters. Media converter is a network device that converts communication protocols form one cable type to another type. This type of equipment is usually used in pairs to insert a fiber segment into copper networks.
IEEE802.3af PoE 10/100Base-TX to 100Base-FX (SC) Media Converter