14
Outgoing Calls
BusinessPhone - Analog Telephone
Automatic call-back
You call an extension and receive busy tone or get no answer.
This can also be used if no external line is free:
5
Press
Verification tone.
Replace the handset
You are called back if the extension finishes the ongoing call or the
next time the extension finishes a new call. You have to answer
within eight seconds otherwise the call-back service is cancelled.
Lift the handset when you are called back
The requested extension is called automatically.
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