Keep copper-based switch ports productive with a compact SFP transceiver designed for D-Link compatibility and enterprise deployment requirements. The AddOn DGS-712-AO delivers 10/100/1000Base-T operation through a standard RJ-45 connector, giving network teams a straightforward way to add or replace Gigabit copper links without changing the surrounding infrastructure. Built for hot-pluggable installation, this module supports auto MDI/MDI-X and 10/100/1000Base auto-negotiation, helping simplify turn-up and reduce configuration friction in mixed-speed environments. Its 100 m reach over copper makes it a practical fit for access-layer runs, edge devices, and switch-to-switch connections where fiber is unnecessary. TAA compliance and U.S. origin make it suitable for procurement environments with sourcing requirements, while AddOn’s compatibility testing helps reduce risk when matching OEM expectations. For teams that need a dependable copper transceiver rather than a generic replacement, this module offers the right balance of interoperability, deployment flexibility, and purchasing confidence.