What Happens When a Cell Number Is Blocked?by Kristen Hamlin
Blocking certain phone numbers is sometimes necessary for privacy, security or other reasons. You might want to block a number from calling you, block your number from appearing on others' caller ID, or block calls from being made to a number.
How to Block a Number
The procedure for blocking a phone number from your cell phone varies by carrier. Some allow you to block numbers by contacting customer service or using online account management. Some carriers require a subscription to a service that allows you to block numbers.
When a Number is Blocked
If someone has blocked your number, calls to them will not go through. Depending on the recipient's cell phone carrier, you'll hear a message indicating that the customer has blocked you, or simply that the call cannot be completed. If outgoing calls to a number have been blocked, you will not be able to complete the call.
Caller ID Blocking
If you opt to restrict your number from being seen on caller ID any time you make a call, your number will show up as "Restricted" or "Unknown" on the call recipient's phone. The procedure and charge for this service varies by carrier.
- photo_camera cell phone image by Alexey Klementiev from Fotolia.com
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