Testing The Telephone Headset; Testing The Telephone Speaker; Testing The Power Supply To A Telephone - Nortel ICS 7.1 Coordinator Manual

248 / Testing the telephone

Testing the telephone headset

The headset test is not available to telephones that do not have
a headset jack or a headset plugged in.
1. Press
reads
2. Press
You should hear dial tone through the headset. The volume
is reset to a default level during the test.
3. Pressing any button ends the test.

Testing the telephone speaker

1. Press
reads
2. Press
A page tone sounds through the telephone speaker at the
maximum volume. The volume returns to its previous
setting when you end the test.
3. Pressing any button ends the test.

Testing the power supply to a telephone

1. Press
reads
2. Press
You should see all the indicators on the telephone go on and
hear ringing at maximum volume. When the test has ended, the
display should briefly show
The test lasts for five seconds or until you press a button.
Modular ICS 7.1 System Coordinator Guide
, then
.
or to go ahead with a headset test.
, then
.
or to go ahead with a speaker test.
, then
.
or to go ahead with a power supply test.
or until the display
or until the display
or until the display
.
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