COMpact 5000/R - Firmware V6.6A - Installation, Operation and Configuration V05 03/2016
149
Telephoning
Unsuccessful Outgoing Calls
Deleting Callback on Busy
If you pick up the receiver, the subscriber will be called.
Note:
You also have the option of letting the central office call you as soon as
one of the B channels on the previously called ISDN connection is available.
If the subscriber for which you have set up the callback is telephoning on the
other B channel, this callback will remain unsuccessful.
The control command (keypad) to execute the function, as defined in the
PBX, may differ from the requirements of the network provider. In case of
malfunctions, ask your network provider for the required control command
(keypad) and change the setting (see chapter Settings > Analogue
Connection > Configuring Control Commands). If you want to use the feature
directly on the exchange line instead, the subscriber needs the authorisation
for configuring features to be configured by the network provider.
Deleting Callback on Busy
If you want to delete the callback on busy initiated by you ahead of time, proceed as follows:
1. Pick up the receiver.
2. Dial
#37#
.
3. Hang up the receiver.
The callback on busy will be deleted.
Important:
If you use an analogue access for the external call, you will not
be able to delete the callback.
Initiating Reservation of Exchange Line on Busy
If you hear the busy signal before finishing the dialling process, proceed as follows:
1. Press the
Flash key
or the
Query key
.
2. Dial
*37#
.
You will hear the confirmation tone.