Keep copper-based switch ports available without changing your cabling strategy. This AddOn Networks SFP transceiver is compatible with Cisco GLC-TE and supports 10/100/1000BASE-T connectivity, giving infrastructure teams a straightforward way to add or replace Gigabit Ethernet copper links in access-layer and branch deployments. The RJ-45 interface makes it a practical fit for environments where twisted-pair cabling is already in place and fiber is not required at the edge. TAA compliance supports public sector and regulated procurement workflows, while the AddOn compatibility profile helps simplify sourcing for teams maintaining mixed vendor inventories. Choose this module when you need dependable copper uplinks, fast replacement turnaround, and a procurement-friendly optic for standard Ethernet runs. It is a focused transceiver for teams that value compatibility, consistency, and predictable deployment across enterprise network closets.