The Allied Telesis AT-UMC200/SC-901 is a USB-to-Fast Ethernet media converter that bridges USB connectivity (Type-A or Type-C) to 100BASE-FX fiber optic links via SC multi-mode connectors. Operating at 100 Mbps full-duplex, this compact converter enables legacy or mobile devices to connect directly to fiber infrastructure without dedicated network interface cards. The SC multi-mode connector supports distances up to 2 km, making it suitable for extending connectivity to remote workstations, field diagnostics, or temporary network access in enterprise environments where fiber runs are already installed. Compatible with any standard USB 2.0 or higher port, it requires no external power on most platforms due to USB bus power operation. Typical applications include emergency network access, laboratory equipment connectivity, fiber-to-laptop conversion for field technicians, and bridging air-gapped systems to fiber networks.
This unit has been tested and guaranteed to function as specified; available via quote.