Customer Owned On-Site Communications Systems provide paging and two-way communication capability in one compact integrated paging encoder. They can be ordered with a built-in RF transceiver to provide on-site coverage, or with the optional Transmitter Control Module (TCM) to drive various local and tone remote control transmitters. Basic keyboard models (without telephone interconnect) are available for manual page entry and telephone interconnect models are available for customers who desire remote page entry from any tone type (DTMF) telephones.
Below is an illustration of a typical application: