RuggedCom速 1FG53 compatible 1000Base-LH SFP transceiver (SMF, 1310nm, 25km, LC). A 100% RuggedCom速 compatible SFP transceiver that operates at 1310nm over single-mode fiber, with a maximum reach of 25km connected via a LC connector. This RuggedCom速 SFP transceiver is 100% compliant with its designed networking application, and is factory programmed with RuggedCom速 specific configuration data required for seamless networking integration. This SFP transceiver will initialize and perform identically to RuggedCom's transceiver and is built to meet or exceed RuggedCom's specifications, and comply with MSA (Multi-Source Agreement) standards. The actual part shipped may have a different part number, but will be functionally identical and 100% compatible. Trade Agreements Act (TAA) versions of this part are available.