AASTRA 4223 사용자 설명서
41
Dialog 4223 Professional/Dialog 4225 Vision
Outgoing Calls
If all external lines are busy (after dialing the digit or digits to get a
line):
CallBack
Press (see display).
If
CallBack
is not shown, press
more...
until it appears.
Notes:
You can also press
6
or Callback (The function key is
programmed by you).
France, Finland and Sweden, press
5
z #
Dial the external number and press.
d
Replace the handset to finish the procedure.
When an external line becomes free you will be called back (recall
ring signal). You have to answer within eight seconds, otherwise
the Callback service is cancelled. While waiting for the Callback,
you can make and receive calls as usual.
u
Lift the handset when you are called back.
The system calls the external number.
Note: Only one Callback can be activated on a busy
external line. Callbacks from additional lines will recall on
Line 1.
Cancel any single Callback
#37* z
Dial and enter the extension number.
Note: To cancel a single Callback on a specific external
line, dial the digit or digits to get a line instead of the
extension number.
# í
Press.
Cancel all Callbacks
#37#
Dial.
í
Press.
This
information
does not apply
at UCSC
information
does not apply
at UCSC