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2. Caller ID - Wikipedia

   en.wikipedia.org/wiki/Caller_ID

   Caller-ID system response sounds in various cases: analog, ISDN and digital PBX Caller identification (Caller ID) is a telephone service, available in analog and digital telephone systems, including voice over IP (VoIP), that transmits a caller's telephone number to the called party's telephone equipment when the call is being set up.

3. Automatic number identification - Wikipedia

   en.wikipedia.org/wiki/Automatic_number...

   ANI is conceptually and technically different from caller ID service. [1] A caller's telephone number and line type are captured by ANI service even if caller ID blocking is activated. The destination telephone company switching office can relay the originating telephone number to ANI delivery services subscribers.

4. Line information database - Wikipedia

   en.wikipedia.org/wiki/Line_Information_DataBase

   In the US, caller ID name information is not transmitted from the originating office to the destination office. It is the terminating carrier that is responsible for providing the caller ID information to its customers. The carrier performs a database lookup using the caller's telephone number to obtain the name information for the caller ID ...

5. Calling Name Presentation - Wikipedia

   en.wikipedia.org/wiki/Calling_Name_Presentation

   In Canada, the caller name information can be applied either by the client's own equipment (PBX), or by the originating carrier. The altering of caller ID information is allowed, provided it does not violate regulations in place regarding spoofing or fraud. [2] In the US, the caller's name, or CNAM information, is not sent during a call.

6. AT&T Communications - Wikipedia

   en.wikipedia.org/wiki/AT&T_Communications

   AT&T Phone (formerly AT&T U-verse Voice) is a voice communication service delivered over AT&T's IP network . This phone service is digital and provides a voicemail service accessed by *98 from the home number. Customers who subscribe to both AT&T Phone and U-verse TV get features such as call history on channel 9900, which displays the last 100 ...

7. AOL Plans - AOL Help

   help.aol.com/articles/aol-advantage-plans

   Need more information? Check out the AOL plans below to see what products and services are included. If you’re interested in purchasing a plan that includes dialup service or would like additional information, please call 1-800-827-6364 (Mon-Fri: 8am-12am ET; Sat: 8am-10pm ET) AOL Live Support Plus