Testing The Telephone Buttons; Testing The Speaker In The Telephone Handset; Testing The Telephone Headset - Nortel Modular ICS 6.0 Manual

Testing the telephone buttons

² ¡ â Þ
1. Press
2. Press TEST or
3. Press 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 Button test display.

Testing the speaker in the telephone handset

The handset test is not available if you have a headset plugged
into the telephone.
² ¡ â Þ
1. Press
reads Handset test.
2. Press TEST or
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.

Testing the telephone headset

The headset test is not available to telephones that do not have
a headset jack or a headset plugged in.
² ¡ â Þ
1. Press
reads Headset test.
2. Press TEST or
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.
P0992640 03
£
, then
³
to go ahead with a button test.
¨
button puts Rls button on the display
£
, then
³
to go ahead with a handset test.
£
, then
³
to go ahead with a headset test.
Troubleshooting / 245
or NEXT.
or NEXT twice. The display
or NEXT until the display
Modular ICS 6.0 System Coordinator Guide