System Functions and Features as of I7.9
Features 363
syd-0200/3.0 – I7.9 – 11.2009
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 "Call waiting", page 390.
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 "Recall", page 364).
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 "Intrusion", page 392.
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
• "Recall", page 364
• "Call waiting", page 390
• "Intrusion", page 392