When You Receive A Busy Tone - Aastra WiFi412 User Manual

Outgoing Calls
36

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,
any of the following methods.
Callback
6
If a called extension is busy or there is no answer:
Press.
Note: France, Finland and Sweden: press
Press to finish the 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.
Press when you are called back.
The system calls the extension.
Note: Callbacks can be activated on several extensions at
the same time.
6#
If all external lines are busy:
Press.
Note: France, Finland and Sweden: press
Press to finish the procedure.
When an external line becomes free you will be called back (recall
ring signal). 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.
Press when you are called back.
The system calls the external number.
Note: Only one Callback can be activated on a busy
external line.
is shown and you can use
User Busy
5
5
WiFi412