The 10/100/1000BASE-T to 100/1000BASE-X Industrial Managed Media Converter (Part number: GT-905A) 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.
Web/SNMP Manageable 10/100/1000Base-T to MiniGBIC (SFP) Gigabit Converter