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  2. Call blocking - Wikipedia

    en.wikipedia.org/wiki/Call_blocking

    Call blocking, also known as call block, call screening, or call rejection, allows a telephone subscriber to block incoming calls from specific telephone numbers. This feature may require an additional payment to the subscriber's telephone company or a third-party. Call blocking is desired by individuals who wish to block unwanted phone calls.

  3. 5 ways to block or hide your number when making calls - AOL

    www.aol.com/news/5-ways-block-hide-number...

    Kim Komando offers tips to block or hide their phone numbers when making calls. Blocking your number can go a long way in stopping annoying robocalls. 5 ways to block or hide your number when ...

  4. Anonymous call rejection - Wikipedia

    en.wikipedia.org/wiki/Anonymous_call_rejection

    In many voice telephone networks, anonymous call rejection (ACR) is a calling feature implemented in software on the network that automatically screens out calls from callers who have blocked their caller ID information. The caller usually hears a voice message explaining that their call cannot be connected unless they display their number.

  5. Call waiting - Wikipedia

    en.wikipedia.org/wiki/Call_waiting

    Call waiting is a telephone service where a subscriber can accept a second incoming telephone call by placing an in-progress call on hold—and may also switch between calls. With some providers it can be combined with additional features such as conferencing, call forwarding, and caller ID. Call waiting is intended to alleviate the need to ...

  6. Twitter/X now allows phone, video calls. Don't want to be ...

    www.aol.com/twitter-x-now-allows-phone-162320984...

    X, formerly Twitter, now allows users to call through the app. Here's what that means and how users can turn off the feature. Twitter/X now allows phone, video calls.

  7. Apple is planning to move the button to hang up a call in new ...

    www.aol.com/news/apple-planning-move-button-hang...

    Apple’s iOS 17 will include one of the biggest revamps to the iPhone’s phone app in years.. The newly updated Phone app included with the software update adds real-time voicemail ...

  8. Call forwarding - Wikipedia

    en.wikipedia.org/wiki/Call_forwarding

    Call forwarding, or call diversion, is a telephony feature of all telephone switching systems which redirects a telephone call to another destination, which may be, for example, a mobile or another telephone number where the desired called party is available. Call forwarding was invented by Ernest J. Bonanno.

  9. Cell Broadcast - Wikipedia

    en.wikipedia.org/wiki/Cell_Broadcast

    Cell Broadcast messaging was first demonstrated in Paris in 1997. Some mobile operators used Cell Broadcast for communicating the area code of the antenna cell to the mobile user (via channel 050), [5] for nationwide or citywide alerting, weather reports, mass messaging, location-based news, etc. Cell broadcast has been widely deployed since 2008 by major Asian, US, Canadian, South American ...