Cisco CWDM SFP - SFP (mini-GBIC) transceiver module - 1GbE, 2Gb Fibre Channel - CWDM - LC/PC single-mode - 1470 nm - for Cisco 38XX, 38XX V3PN, 7301, 7301 VAM2+, Catalyst 29XX, 3560, 3750, 4948, ME 4924, 6524

A Cisco CWDM SFP is a hot-swappable input and output device that plugs into an SFP port or slot of a Cisco switch or router, linking the port with the fiber-optic network. The Cisco CWDM SFPs are multirate parts that support both Gigabit Ethernet and Fiber Channel (1 Gigabit and 2 Gigabit).