Keep copper Ethernet in service without redesigning the network edge. This TAA-compliant SFP transceiver supports 10/100/1000Base-T operation through an RJ-45 connector, giving teams a compact way to connect SFP-capable hardware to existing twisted-pair infrastructure. The value is in flexibility. In environments where not every link needs fiber, a copper SFP preserves compatibility with installed cabling and supports mixed-speed access connections while keeping the deployment footprint small. That makes it useful for switch uplinks, firewall interfaces, and appliance ports where short-reach copper is the most efficient path. For infrastructure teams, this is a straightforward way to standardize on SFP slots while still accommodating legacy copper runs. For procurement, TAA compliance helps align the module with sourcing requirements. For operations, the RJ-45 interface and 10/100/1000Base-T support reduce friction during refreshes, expansions, and replacements where uptime and compatibility matter more than marketing claims.