COMpact 5000/R - Firmware V6.6A - Installation, Operation and Configuration V05 03/2016
147
Telephoning
Unsuccessful Outgoing Calls
Initiating Internal Callback on Busy
Initiating Internal Callback on Busy
If the connection you are calling is busy, proceed as follows:
Important
:
On system telephones, this function is called via the menu/phone app
(optional, see manual for the telephone).
To use this function at ISDN telephones or to delete it again, this function
must be supported via a function key or via the menu by the respective
telephone (optional, see manual for the telephone).
Note:
You can also use this function on analogue telephones, where it can
be performed via the T-Net function key/menu (optional, see manual for the
telephone).
1. Press the
Flash key
or the
Query key
.
2. Dial
*37#
.
You will hear the confirmation tone.
3. Hang up the receiver.
As soon as the connection is no longer busy, you are called by the central office for a
period of 20 seconds.
4. Pick up the receiver to the make the callback.
Note:
If you do not pick up the receiver within the 20 seconds during which
the PBX calls you, the callback request will be deleted.
If you pick up the receiver, the subscriber will be called.
Initiating External Callback on Busy
Note:
Initiating an external callback on busy is often only possible for
analogue connections via speech control.
