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COMfortel 1400 IP/2600 IP/3600 IP - Firmware V2.8 - Advanced Information - V02 06/2017
Telephoning
Outgoing Calls
If you have initiated a callback, as soon as the other subscriber has hung up
the receiver to end the call, the PBX will call you. If you then pick up the
receiver, the other subscriber will be called. If the other subscriber picks up
the receiver, the connection for the call will be established. The callback
procedure in the PBX is then deleted.
Note:
Callback is not possible in certain situations, such as when calling
an external number, when a public exchange is involved, or during a
provider transition. In this case, use the power dialling function.
Initiating a Priority Call when Do-Not-Disturb is Enabled
If it is essential that you reach a person (in emergencies), the do-not-disturb
function can be circumvented by a priority call from an internal telephone.
Additional Options
–
Initiating Callback when Line is Busy
Requirements:
•
Both telephones must be connected to the same PBX.
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