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  2. Ringing (telephony) - Wikipedia

    en.wikipedia.org/wiki/Ringing_(telephony)

    Ringing generator. A ring generator or ringing voltage generator is a device which outputs 20 cycle sinusoidal AC at up to 110 volts peak to power bells or annunciators in one or more telephone extensions. The output stops if a handset is taken off the hook. In terminology devised by phone phreaks, a ringing generator is a magenta box.

  3. Fictitious telephone number - Wikipedia

    en.wikipedia.org/wiki/Fictitious_telephone_number

    In Hungary, telephone numbers are in the format 06 + area code + subscriber number, where the area code is a single digit 1 for Budapest, the capital, followed by a seven digit subscriber number, and two digits followed by either seven (for cell phone numbers) or six digits (others). for other areas, cell phone numbers or non-geographic numbers ...

  4. Phreaking - Wikipedia

    en.wikipedia.org/wiki/Phreaking

    Phrack. v. t. e. Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks. [ 1 ] The term phreak is a sensational spelling of the word freak with the ph- from phone, and may also refer to ...

  5. Telephone magneto - Wikipedia

    en.wikipedia.org/wiki/Telephone_magneto

    Telephone magneto. A telephone magneto is a hand-cranked electrical generator that uses permanent magnets to produce alternating current from a rotating armature. In early telegraphy, magnetos were used to power instruments, while in telephony they were used to generate electrical current to drive electromechanical ringers in telephone sets and ...

  6. Ringback number - Wikipedia

    en.wikipedia.org/wiki/Ringback_number

    Ringback number. A ringback number is a telephone number for a telephone line that automatically calls the line that the call was placed from, after the caller has hung up. The typical use of this facility is by telephone company technicians for testing a new installation or for trouble-shooting. [1]

  7. Protect yourself from internet scams - AOL Help

    help.aol.com/articles/protect-yourself-from...

    Call live aol support at. 1-800-358-4860. Get live expert help with your AOL needs—from email and passwords, technical questions, mobile email and more.

  8. 2017–2018 Department of Justice metadata seizures - Wikipedia

    en.wikipedia.org/wiki/2017–2018_Department_of...

    The correspondence listed various phones for which records had been seized: Nakashima's work, cellphone, and home phone; Miller's work phone and cellphone; and Entous's cellphone number. The phone records taken included the numbers of calls made to and from the targeted phone over the specified time period and the call duration, but do not ...

  9. Contact AOL customer support - AOL Help

    help.aol.com/articles/account-management...

    Call live aol support at. 1-800-358-4860. Get live expert help with your AOL needs—from email and passwords, technical questions, mobile email and more.