Caller ID Block - FiOS Digital Voice Caller ID Block will prevent your name and telephone number from being displayed on the Caller ID equipment of the person you are calling. You can use activate Caller ID Block on a per-call basis for one call only or permanently for all calls.
Using Caller ID Block on a Per-Call Basis For One Call Only
Restoring Caller ID You can use Caller ID Restore to cancel Caller ID Block on a per-call basis. This will allow your name and number to display on the Caller ID equipment of the person you are calling for one call only.
See also: Related Calling Feature topics - FiOS Digital Voice