A media converter is a networking device that connects Ethernet copper and Ethernet fiber. It can convert optical signals into electrical signals, or vice versa. and because of the transmission mode, rate, the fiber cable, and the rate different, the media converter are divided to several different models. such as 10/100Mbps single-mode single-fiber SC/FC/LC/ST media converter，10/100/1000Mbps multi-mode dual-fiber SC/FC/LC/ST media converter.
Wanglink has all these kinds of media converters, and provides a 1-year warranty. for product, it has 2kv lightning, plug and play, auto-negotiate transmission rate, FDX function and so on. The max transmission distance through fiber can be up to 120KM.