Ericsson DIALOG 4223 PROFESSIONAL - MANUAL 2 User Manual page 39

CallWaiting
Intrusion
Dialog 4223 Professional/Dialog 4225 Vision
Activate Call Waiting
If you urgently wish to contact a busy extension or external line, you
can notify by a Call Waiting signal.
Press (see display).
CallWaiting
If is not shown, press
Notes:
You can also press
preprogrammed by you).
France and Finland, press
Keep handset off hook. When the called extension or the external
line becomes free, it will be called automatically.
Note: The Call Waiting function might be blocked for use on
your extension (programmed by your system
administrator). If Call Waiting is not allowed you will continue
to receive a busy tone.
Intrusion on a busy extension
You can intrude on an ongoing call on a busy extension.
Press.
Intrusion
If is not shown, press
Notes:
You can also press
preprogrammed by you).
France and Sweden, press
Before the Intrusion is executed a warning tone is sent to the
parties in the ongoing call. A three party call is established and a
warning tone is heard.
Note: The warning tone might be disabled for your system.
The Intrusion function might be blocked for use on your
extension (programmed by your system administrator). If
Intrusion is not allowed, you will continue to receive a busy
tone.
more...
until appearing.
5
or Call Waiting (function key
6
; Sweden, press
more...
until appearing.
4
or Intrusion (function key
8
Outgoing Calls
4
39