It extends the network's transmission distance by converting data signals from electrical signals (copper) to optical signals (fiber optics) without causing signal degradation. Whether you're building a new network or upgrading an existing one, a fiber optic ethernet converter can make a significant difference in both the performance and scalability of your network. Media converters perform physical-layer (Layer 1) media adaptation between copper and fiber - transparent to protocols, no. Fiber Media Converters serve as essential components in network infrastructure, facilitating seamless connectivity between disparate fiber optic interfaces. Media converters work with fibre and fiber connections in many.