How to Use Selective Call Blocking You must activate Selective Call Blocking before each call. Activating Selective Call Blocking
Your number will not be blocked to 911, toll-free numbers, or 700/900 services. Not all calls can be blocked Calls to 911, toll-free (800 or 877) and 900 services cannot be blocked. Calls to some wireless customers may not be blocked.
All calling features are subject to availability and compatibility restrictions.
Instructions for FiOS Digital Voice Calling Features
See also: Related Selective Call Blocking topics
Additional Calling Features