AddOn Cisco® CWDM-SFP-1550-80 Compatible TAA 1000Base-CWDM Fibre Channel SFP Transceiver (SMF, 1550nm, 80km, LC) - For Optical Network, Data Networking - 1 x LC 1000Base-CWDM Network - Optical Fiber - Single-mode - Gigabit Ethernet - 1000Base-CWDM - 1 Gbit/s - 80 km Maximum Distance - Hot-swappable - 1 - TAA Compliant: