Linksys速 compatible 100Base-BX SFP transceiver (SMF, 1550nmTx/1310nmRx, 20km (20 km = 12.4 mi), LC). A 100% Linksys速 compatible SFP transceiver that operates at 1550nmTx/1310nmRx over single-mode fiber, with a maximum reach of 20km (20 km = 12.4 mi) connected via a LC connector. This Linksys速 SFP transceiver is 100% compliant with its designed networking application, and is factory programmed with Linksys速 specific configuration data required for seamless networking integration. This SFP transceiver will initialize and perform identically to Linksys' transceiver and is built to meet or exceed Linksys' 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.