How Can I disable/block Caller ID for particular trunk. I would like to disable gotalk trunk caller ID. If someone call using gotalk trunk, number should be come "Private" or "No Caller ID" instead of Number.
If you setup a soft-phone or an ATA with the credentials of your gotalk trunk, will the CallerID show up on the PSTN line? If it does, you will need to talk to gotalk and asked them for the procedure to block sending the CallerID.