SFP Transceiver SFP-1, SFP transceiver, 2 km, 100BASE-FX, fast Ethernet multimode fiber, Ethernet-APL, 100BASE-FX fast Ethernet multimode-fiber SFP, Certified for use with Ethernet-APL field switches in Zone 2, Class 1 laser product complies with EN 60825-1, SFP Multi-Source Agreement compliant, Ethernet link up to 2 km, Duplex LC connector, Accuracy 0.1 %