The Plug and Play Fiber ConnectionDIGITUS 1.25 Gbps SFP Module, Up to 80km, Singlemode, LC Duplex Connector 1000Base-LX, 1550nmThe DIGITUS mini GBIC (SFP) Transceiver Modules offer highest Quality and Reliability. Wether from Switch to Switch, Converter to Switch, Converter to Converter or any else application: The wide product range of DIGITUS Modules makes possible a flexible usage of the Fiber Technology. The Conformity to the MSA (Multi Source Agreement) Standard ensures a Compatibility to third party Manufacturers.