Step by Step
If you don’t get through...
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20
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If you don’t get through...
Using the callback facility
If an internal station which you have called is busy or
there is no reply, you can place a request for callback.
This also applies to external calls via ISDN switching
centres. This saves you having to dial the number re-
p eatedly. You are then called back
•
as soon as the other party terminates his call
•
as soon as the other party makes a further call
•
as soon as the other party checks his mailbox and
responds to your callback request (
You can only place one request for callback at a time.
Storing a callback request
Precondition:
The station which you have called is
b usy or there is no reply.
Press the key. The lamp lights up .
or
F9
or
FB
UK code or Stand ard code
Answering a callback request
The telephone rings.
C
Lift the handset. Ringing tone can be heard.
Callback
If you do not answer a callback request within
four rings, the request is cancelled.
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