The multi line caller ID system is designed to simultaneously read 10 lines of extended caller identification information and display that information on 1 to 4 remote display panels.

The system consists of the ECIC-10 10 line interface, and the ECID-10 display.

The ECIC-10 is a 23" rack mount module and requires 1U (1.75") of rack space. The unit monitors 10 phone lines and sends the caller ID data to the display. Up to 4 display units may be connected to the ECIC-10.

The ECID-10 display is a 19" console mount unit that operates with the ECIC-10 and shows caller ID information for 10 telephone lines simultaneously. A history of 12 calls for each line is stored in the ECID-10.