System Functions and Features as of I7.9
Features
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If user B signals call waiting to C and then goes on hook, the call with A is trans-
ferred. This applies only if C does not reject B’s call. For the full scope of this feature
see
If the call is not answered by C within the configured recall time (C still busy or does
not answer), B again obtains ringing (see
).
If user B intrudes on C’s call and then goes on-hook, the call with A is also trans-
ferred. This applies only if C neither rejects nor answers B’s call. For the full scope of
this feature, see
.
Suffix dialling procedures
Activate callback: see
"Callback if user busy / free", page 418
.
Tab. 189 Call transfer if busy: Procedure
System configuration
Tab. 190 Call transfer if busy: System configuration
Reference to Other Features
All terminals
Call transfer if busy
Activate callback and go on-hook
Parameter
Parameter value
Remarks
Music on hold
No music
/
External music source
/
Internal music source
/
Hold tone
Throughout the system
Features:
•
"Hold (enquiry call)", page 349
•
"Callback if user busy / free", page 418
•
•
•