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COMfortel M-720 - Advanced Information - V01 08/2021
Do not put through call
When you do not want to be disturbed, you can arrange for no more calls to be put through.
¤
. . . Use
to select
Select Services
OK
Do Not Disturb
OK
Initiating ringback
If the line of a called subscriber is busy, you can arrange for a ringback (if the phone system or
provider supports the CCBS and CCNR services).
The service code for enabling/disabling CCBS and CCNR must be configured in the provider
settings.
Enabling ringback:
¤
Enter the service code specified for the phone system / provider, e.g.
If you do not want a ringback, you can disable the function.
¤
Enter the service code specified for the phone system / provider, e.g.
Cancelling ringback
After you have initiated a ringback, you can cancel it before the other party calls back.
¤
. . . Use
to select
Select Services
OK
Ringback Off
OK
. . . You
receive a confirmation from the phone network Press the End call key
Enable/disable:
¤
Status:
. . . Use
to select
On
or
Off
Enable:
¤
Send
CCBS
(Completion of Call to busy subscriber)
Ringback when busy
CCNR
(Completion of Calls on No Reply)
Ringback when call is not answered
You can only activate one ringback at a time. Activating a ringback will automatically
cancel any ringback that is already active.
If the ringback is indicated before you are able to cancel it: Press the End call
key