When You Receive A Busy Tone - Ericsson Dialog 4223 Professional User Manual

Outgoing Calls
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When you receive a busy tone

If you call an extension and receive a busy tone, or get no answer,
or all external lines are busy, you can use any of the following
methods:
Callback
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If a called extension is busy or there is no answer:
Press.
Notes:
You can also press:
(Function key preprogrammed by you).
France, Finland and Sweden, press
Replace the handset to finish procedure.
You are called back (recall ring signal) when the ongoing call is
finished or the next time a new call is finished. You have to answer
within eight seconds, otherwise the Callback service is cancelled.
While waiting for the Callback, you can make and receive calls as
usual.
Lift the handset when you are called back.
The system calls the extension.
Note: Callbacks can be activated on several extensions at
the same time. Callbacks from additional lines will recall on
Line 1.
(see display) or Callback
CBack
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Dialog 4223 Professional