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Provider-specific functions (network services)
COMFORT 550 / 550A / LUG_Kombi IM-Nord en / A31008-M3001-R201-1-SM19 / netservices.fm / 4/11/22
24
Call waiting during an external call
During an
external
call, a call waiting tone indicates another
external caller. If the number is being transferred, you will see the
number or the name of the caller on the display.
Reject waiting caller:
Options
Reject waiting call
OK
. . . the waiting
caller hears the busy tone
Accept the waiting call:
Accept
Once you have accepted the waiting call, you can switch
between the two callers (
p. 26) or speak to
both simultaneously ("
Activating/deactivating call waiting
Call waiting is activated or deactivated for all registered handsets.
Ringback
If busy/no answer
If a call recipient is unavailable, you can initiate a ringback.
•
If busy:
The ringback takes place as soon as the participant in question terminates the
current call.
•
If no answer:
The ringback takes place as soon as the participant in question has made
another call.
Initiate ringback
Options
Ringback
OK
Press the End call key
Cancelling ringback
Select Services
OK
Call Waiting
OK
. . . then
Switch on/off:
Status:
select
On
or
Off
Activate:
Send
Select Services
OK
Ringback Off
OK
. . . You will receive a confir-
mation from the telephone network Press the End call key
You can only activate one ringback at a time. Activating a ringback will automatically
cancel any ringback that is already active.
The ringback can only be received on the handset that activated the ringback.
If the ringback is indicated before you are able to cancel it: Press the End call
key
Call Waiting
1234567
Accept
Options