Cisco CWDM SFP - SFP (mini-GBIC) transceiver module - 1GbE, 2Gb Fibre Channel - CWDM - LC/PC single-mode - 1470 nm - refurbished - for Cisco 3825, Catalyst 2970G, 3560, 3560G, 3750, 3750G, Supervisor Engine 720

The Cisco Coarse Wavelength-Division Multiplexing (CWDM) Small Form-Factor Pluggable (SFP) solution allows enterprise companies and service providers to provide scalable and easy-to-deploy Gigabit Ethernet and Fiber Channel services in their networks. The product set helps enable the flexible design of highly available, multiservice networks. The Cisco CWDM SFP solution is a convenient and cost-effective solution for the adoption of Gigabit Ethernet and Fiber Channel in campus, data-center, and metropolitan-area access networks.