To request a callback (queue on to the line) if all outgoing lines are busy when you
try to call out:
When you hear busy signals, press
To cancel the queue request before your endpoint rings:
When dialing the number, you can do one of the following:
Use the speed-dial directory. See
Use the Station Speed-Dial feature. See
Use the System Speed-Dial feature. See
Redial the last number you dialed. See
Receiving Outside Calls
To receive an outside call:
EITHER, Lift the handset.
able to press the flashing
To redirect a ringing call to another extension or to an outside number:
Enter the extension or outside number to which you want to redirect the call. See
With the telephone system, you do not have to access an outside line (press
) to dial an emergency number.
To make an emergency call:
If you receive a call while you are already on another call, you will hear a "call wait-
ing" tone and/or you will see a lamp display.
To respond to a waiting call (you hear a single tone and a button is flashing):
To end the current call: Hang up. The waiting call rings in.
To place the current call on hold: Press
answer the waiting call.
To have the caller hear DND signals: Press
mation about DND mode.)
Model 8500 User Guide
. Depending on how your system is programmed, you may be
for more information.
A call is automatically placed to the preset emergency number.
in Europe for emergency services.
and hang up. When the line is available, your
. Then press the flashing button to
for more infor-