Norstar-PLUS Modular ICS 4.0 Installer Guide - Wedophones.com ...

Installing optional equipment / 193
Analog Station Module
If you are installing the ICS system with an Analog Station
Module, refer to the Analog Station Module Installation
Guide.
Auxiliary ringer (customer supplied)
The Norstar ICS provides a control contact to operate an
auxiliary ringer.
1. Follow the manufacturerÕs installation instructions.
2. Connect the auxiliary ring generator to the 50-pin
distribution block as shown in the wiring charts.
The pins in this chart provide a control contact. They do
not provide ring current or DC voltage. The ringer must
not draw more than 50 mA from a 40 V DC source.
Auxiliary ringer programming
The auxiliary ringer can be activated by setting auxiliary ring
for specific external lines, and auxiliary ring for specific
telephones. Refer to the Modular ICS 4.0 System Coordinator
Guide for programming details.
Heading
Trk/Line Data
Capabilities
Services
External music source (customer supplied)
The music source can be any approved low-power device such
as a radio with a high-impedance earphone jack. The
recommended ICS input level is 0.25 V rms across an input
impedance of 3300 Ω.
1. Connect the music source output to the 50-pin distribution
block, as shown in the wiring charts.
P0881590 Issue 02
Modular ICS 4.0 Installer Guide