Initiating Internal Callback On Busy - Auerswald COMpact 3000 analog Installation, Operation And Configuration Instructions

Telephoning
Outgoing Calls

Initiating Internal Callback on Busy

If you have initiated a callback, as soon as the other subscriber has hung up the receiver to end
the call, the PBX (for an internal call) or central office (for an external call) calls 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. This deletes the callback procedure in
the PBX/central office.
Initiating Reservation of Exchange Line on Busy
If you hear a busy signal before you have continued dialling the telephone number, all exchange
lines (first and second B channel of the available external S
initiate the reservation of an exchange line if you want your PBX to call you back as soon as a
free line is available.
Initiating Callback on No Response
If the subscriber being called does not pick up the receiver, you can configure callback on no
response in order to reach this subscriber without having to call him repeatedly. The function
can be used for both internal and external calls. The service attribute "Callback on no response
(CCNR)" is supported by the PBX. This service attribute is required for external calls.
If you have initiated a callback, as soon as the other subscriber has hung up the receiver to end
the call, the PBX or central office calls 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. This deletes the callback procedure in the PBX/central office.
Initiating Priority Call for Do-not-Disturb
If, for example, a person must absolutely be reached in an emergency despite the do-not-
disturb function, the do-not-disturb function can be circumvented by a priority call from an
internal telephone.
Initiating Internal Callback on Busy
If the connection you are calling is busy, proceed as described in the following.
1. Press the Flash key (when using a telephone with DTMF dialling) or the Query key
(when using an ISDN telephone).
2. Dial *37#.
You will hear the confirmation tone.
3. Hang up the receiver.
COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11
ports) are currently busy. You can
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