Installing Optional Equipment; Auxiliary Ringer (Customer Supplied); Auxiliary Ringer Programming - Nortel ICS Install Manual

Installing optional equipment

This section describes the installation procedures for optional,
customer-suppled equipment.
Auxiliary ringer
The Norstar ICS provides a control contact to operate an
auxiliary ringer.
1. Follow the installation instructions provided by the
manufacturer.
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 7.1 System Coordinator
Guide for programming details.
Heading
Trk/Line Data
Capabilities
Services
N0130943 02
(customer supplied)
Installing optional equipment / 297
Modular ICS 7.1 Installer Guide