
56
COMfortel 1100 - Firmware Version 4.4 - COMfortel Set V2.7 - Version of the Manual 04 11/10
Telephoning
Outgoing Calls
Initiating Callback on No Response
Note: When operated on the PBXs COMpact 3000, COMpact 5010 VoIP,
COMpact 5020 VoIP, COMmander Basic.2 and COMmander Business: If you
want to delete the callback, press the
Softkey in the redial list in front of
the corresponding entry.
As soon as the connection is no longer busy, you are called by the central office/PBX
for a period of 20 seconds.
4.
Pick up the receiver to the carry out the callback.
Note: If you do not pick up the receiver within the 20 seconds during which
the central office/PBX calls you, the callback instruction is deleted.
If you pick up the receiver, the subscriber is 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 person for which you have set up callback is telephoning on the other B-
channel, callback will remain unsuccessful.
A callback is tried up to 45 minutes by the central office/PBX. If the called
person did not finish his call until then, the callback will be deleted automa-
tically.
Initiating Callback on No Response
Requirements:
– Knowledge of the telephone and its menu options
– For external calls: The given technical requirements for a callback on no response (for
instance, not all network providers provide callback on a Point-to-Point connection)
– For external calls: the service attribute CCNR (Callback on no response) enabled with the
network provider
If no one answers on the connection you are calling, proceed as described in the following.
1.
Select recall.
Содержание COMfortel 1100
Страница 273: ...04 11 10...