Testing The Speaker In The Telephone Handset; Testing The Telephone Headset; Testing The Telephone Speaker - Nortel Modular ICS 4.0 Manual

Modular system coordinator guide
Table of Contents

Advertisement

3. Press button to see its function. If the button you pressed
uses an indicator, it should turn 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
ƒ°‚fi
into the telephone.
1. Press
display reads Handset test.
2. Press TEST or
3. Pick up the handset and listen. You should hear dial tone
through the handset at a maximum volume. The volume is
reset to maximum only while the test is going on.
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
ƒ°‚fi
a headset jack or a headset plugged in.
1. Press
display 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.
Pressing any button ends the test.
ƒ°‚fi

Testing the telephone speaker

1. Press
display reads Speaker test.
2. Press TEST or
P0881591 Issue 01
®
button puts Rls button on the display
, then
˙
to go ahead with a handset test.
, then
˙
to go ahead with a headset test.
, then
˙
to go ahead with a speaker test.
Troubleshooting / 201
£
or NEXT twice. The
£
or NEXT until the
£
or NEXT until the
Modular ICS 4.0 System Coordinator Guide

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ics 4.0

Table of Contents