Keep legacy Ethernet equipment connected as your network extends beyond copper limits. The Black Box LHC210A media converter bridges 10/100 Mbps copper to 100 Mbps fiber, giving you a practical path to move traffic across longer distances without replacing working endpoints. This is the kind of component that earns its place in an access closet, industrial enclosure, or remote wiring point: it preserves investment in existing Fast Ethernet devices while opening the door to fiber transport where noise, distance, or building layout make copper less reliable. For teams supporting mixed infrastructure, that means fewer rip-and-replace decisions and a cleaner migration path. Use it to connect older switches, controllers, or edge devices into a fiber-backed network segment with a compact conversion point at the edge. The result is straightforward: maintain service continuity, reduce signal degradation risk, and extend the life of installed hardware with a purpose-built converter from a trusted networking brand.