This exclusive Industry-leading Tier 1 technology Small Form-factor Pluggable (SFP) Gigabit Interface Converter (GBIC) is approved for Federal State Local government and Fortune 500 corporate network applications. The 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 in their networks. The product set helps enable the flexible design of highly available multiservice networks. This Tier 1 technology CWDM SFP solution is a convenient and cost-effective solution for the adoption of Gigabit Ethernet and Fibre Channel in campus data-center and metropolitan-area access networks. This mini-GBIC technology leverages the industrys flexible standards-based 1000BASE-X SFP design allowing for a simple and lower-cost migration path to Gigabit Ethernet verse OEM branded modules. Includes an extended 1 year warranty.