Move Gigabit Ethernet beyond copper limits with a compact media conversion point designed for access-layer fiber runs. This AddOn mini media converter translates 1000BASE-TX on RJ-45 to 1000BASE-SX on LC multimode fiber, using 850 nm optics to support links up to 550 m. It is a practical fit when you need to extend network reach between closets, connect remote devices, or bridge copper-based equipment into an existing fiber plant. The value here is precision, not excess. Instead of replacing switches or overbuilding the edge, this converter gives you a targeted way to preserve 1 GbE connectivity where distance or EMI makes copper less reliable. The LC multimode interface aligns with common enterprise fiber infrastructure, while the mini form factor keeps the deployment footprint small. For teams managing mixed media environments, it offers a straightforward path to extend service without redesigning the network. Use it where stable Gigabit transport matters and rack space does not. It is the kind of component that quietly solves a real infrastructure problem: keeping endpoints connected, keeping runs within spec, and keeping the network architecture simple.