System Diagram
With a Clear-Com FIM-S222 System, you can connect intercom panels or interfaces to a central matrix using fiber-optic cables at distances of up to 12 miles (20 km). This unit transmits and receives at 1310 nm through the installed SFP transceiver. It connects to the optical fibers through two ST connectors. The units are connected by the two fibers so that the optical output of each box is connected to the optical input of the other.
View Diagram