External Paging; Music On Hold/Background Music Trouble - Nortel Modular ICS 6.0 Installer's Manual

564 / Problems with optional equipment

External paging

1. Use the Button Inquiry feature (
feature of a programmable memory button.
2. Check the wiring between the 50-pin connector and the
paging amplifier or between the connections shown in the
external paging wiring chart.
External paging wiring
Page out (Tip)
Page out (Ring)
Page (Make)
Page (Common)
3. Test external paging
working. The nominal output signal from the Norstar ICS
is 100 mV across 600 Ω.

Music on Hold/Background Music trouble

Although Music on Hold and Background Music are separate
features, they share the same wiring and customer-supplied
music source.
1. Ensure that the proper feature access code (
turned on. Adjust the volume using the volume control bar.
2. Use the Button Inquiry feature (
feature on a programmable memory button.
3. If there is trouble with Music on Hold or Background
Music, check Featr settings in System prgming.
4. Check the wiring between the music source and the 50-pin
connector. See Wiring charts on page 241.
Modular ICS 6.0 Installer Guide
Feature
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Pin
40 (Black-Slate)
15 (Slate-Black)
41 (Yellow-Blue)
16 (Blue-Yellow)
to ensure that it is
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