MSA Compliant 10GBase-ZR XFP Transceiver (SMF, 1550nm, 80km, LC). A 100% MSA Compliant XFP transceiver that operates at 1550nm over single-mode fiber, with a maximum reach of 80km connected via a LC connector. This MSA Compliant XFP transceiver is 100% compliant with its designed networking application. This XFP transceiver is built 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.