Move Gigabit traffic farther without replacing the switching layer. StarTech’s ET91000LC2 media converter bridges 1000Base-T copper to 1000Base-LX/SX optical over multimode fiber, giving network teams a direct way to extend Ethernet links up to 550 m. LC connectivity keeps the optical side straightforward to terminate and integrate in structured cabling environments. This converter is built for deployments where fiber reach, electrical isolation, and procurement clarity all matter. It supports transparent media conversion, so the network can extend cleanly across buildings, closets, or equipment areas while preserving the expected Ethernet behavior. For teams standardizing on multimode fiber in targeted segments, it offers a focused path from copper to optical transport without unnecessary complexity. The TAA designation adds value in environments with sourcing requirements tied to public sector or regulated procurement. That makes the ET91000LC2 more than a simple reach extender: it is a deployment-ready component for organizations that need predictable integration, compliant sourcing, and a practical way to extend Gigabit connectivity where copper alone is not enough.