AASTRA 4425 IP Vision for BusinessPhone User Guide - Manual (Page 44)

During Calls
BusinessPhone – Dialog 4425 IP Vision 44
Transfer
You have an ongoing internal or external conversation and you
want to transfer the ongoing call.
Line
Ц Ф
Press.
z
Enter the number of the third party.
You can transfer the call before answer or wait for answer
Note: Make sure, that you are connected to the desired
party. Please read the notes and warnings in section “ Useful
Hints” on page 132 . d
Replace the handset.
The call is transferred.
Transfer to a busy extension
You can even transfer calls to busy extensions. The other party will
hear a muted signal (camp-on), and the call will be extended, as
soon as the ongoing call is terminated (if Camp-on is allowed).
Callback
You are called back, if you have transferred an external call and the
other extension has not answered the call within a certain time.
Your telephone will ring again.