Allied Telesis AT-FS238B/1 100Mbit/s network media converter

10/100TX to 100FX (SC) single-mode fiber standalone media and rate converter AT-FS200 Series Fast Ethernet bridging media converters are two port, unmanaged and standalone. They convert copper to fiber media, enabling both ports to operate at the same or at different speeds.

Media conversion offers you the ability to:
-Extend network distances by adding fiber only where it is needed.
-Add new devices without replacing costly cable.
-Keep pace with changing technology.
-Integrate high-bandwidth devices into the network.