Network Services; Anonymous Calling - Withholding Caller Id - Siemens Gigaset C470 IP User Manual

Network services

Anonymous calling – withholding caller ID
Network services
Network services are functions made available by your fixed line network or VoIP provider.
Anonymous calling – withholding caller ID
Phone number identification can be withheld (CLIR = Calling Line Identification Restric-
tion). Your number will not be displayed when making outgoing calls. You are calling anon-
ymously.
Preconditions:
u
For unknown calls via your fixed line network connection you need to have requested
the relevant service (feature) from your fixed line network provider.
u
Anonymous calls are only possible via VoIP connections through providers that support
the "anonymous calling" function. You may have to ask your VoIP provider to activate
this function.
Activating/deactivating anonymous calling for all calls
Withholding caller ID can be activated/deactivated permanently for all your phone's con-
nections (fixed line network and VoIP).
When this function is activated, the phone number will be withheld both for fixed line net-
work calls and for calls via a VoIP connection. Withholding caller ID is activated for all reg-
istered handsets.
¢
v ê
Sel. Services
Always anon.
Select and press
If the function is activated,
Always anon.
display.
Activating/deactivating "anonymous calling" for the next call
You can change the setting for withholding caller ID for the next call.
¢
v ê
Sel. Services
Anonymous:
Select
Yes
~
If necessary, enter the phone number with line suffix.
Press the display key. The phone number is dialled. If you have not specified a
§Send§
line suffix, the number will be dialled via the default connection.
44
‰
( = on).
§OK§
Withhold number active
¢
Next Call
/ to activate/deactivate withholding caller ID and press
No
is shown in the handset's idle
.
§Dial§