You can make anonymous calls (CLIR = Calling Line Identification Restriction). Your phone number will not be displayed when making outgoing calls. You are calling anonymously.

Prerequisite: Anonymous calls are only possible via VoIP connections through providers that support the "anonymous calling" function. You may have to ask your VoIP provider/platform to activate this function.

Making an anonymous call

Select:

-> Select Services -> Withhold Number

Then proceed as normal

Enter the phone number.

Lift the receiver

The number is dialled. Your number is not transferred.