This exclusive industry-leading Tier 1 technology Small Form-factor Pluggable (SFP) Gigabit Interface Converter (GBIC) is is 100% Linksys compliant and is approved for Federal State Local GovEd and Fortune 500 corporate network applications. This Gigabit-TX RJ45 Mini-GBIC is a small form factor pluggable (SFP) gigabit TX transceiver that provides a full-duplex gigabit solution up to 100 meters on Cat5 UTP. This SFP delivers a lower-cost OEM Tier 1 quality migration path to Gigabit Ethernet verse OEM branded modules.