Testing The Telephone Buttons; Testing The Speaker In The Telephone Handset - Nortel ICS 7.1 Coordinator Manual

should be completely lit. You lose any information that was
showing on the display before the test started.
Pressing any button ends the test.

Testing the telephone buttons

1. Press
2. Press
3. Press the button to see its function. If the button you
pressed uses an indicator, it turns on when you test the
button.
4. Pressing the
briefly and returns you to the

Testing the speaker in the telephone handset

The handset test is not available if you have a headset plugged
into the telephone.
1. Press
reads
2. Press
3. Pick up the handset and listen. Dial tone sounds through
the handset at maximum volume. The volume is reset to
maximum only while the test is going on.
4. Pressing any button or hanging up ends the test.
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, then
or to go ahead with a button test.
button puts
, then
.
or to go ahead with a handset test.
Testing the telephone / 247
or .
on the display
display.
or twice. The display
Modular ICS 7.1 System Coordinator Guide