A feature, typically requested from the telephone company, which allows a consumer to block calls to specific numbers such as 900 or international calls.
Call blocking, when activated, automatically sends callers to voicemail and gives them the option of leaving a message.
An optional phone service that allows a user to stop incoming calls. Some wireless phones block specified incoming phone numbers, and others block incoming calls with blocked caller ID.
Lets user prevent incoming calls from specified callers.
A wireless phone feature that lets you block certain predetermined calls from being received by your phone. You may also be able to block calls that have caller ID blocked.
This gives a system subscriber the option to block all calls to his or her numbers. Callers are automatically sent to voicemail and are given the option to leave a message.
Preventing Cisco CME phone users from making certain outbound calls by disallowing the dialing of specified patterns of digits.