Black Box Token Ring Fiber Optic Transceiver transceiver

For an economical way to extend the distance of a single lobe over fiber optic cable, the Token Ring Fiber Optic Transceiver is your answer. Connect a Token Ring MAU to a F/O Transceiver. Then attach either single-mode or multimode fiber cable to another F/O Transceiver and connect to your lobe up to 11?4 miles (2 km) away - it's that simple! Each transceiver features auto configuration. And to help keep data safe, the transceivers compensate for attenuation by reconstructing and reshaping the data signal. Remember to use one Token Ring F/O Transceiver on each end of the line. Use the included power supply on the MAU side. It's optional on the PC side.