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  2. Party line (telephony) - Wikipedia

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

    A party line ( multiparty line, shared service line, party wire) is a local loop telephone circuit that is shared by multiple telephone service subscribers. [1] [2] [3] Party line systems were widely used to provide telephone service, starting with the first commercial switchboards in 1878. [4] A majority of Bell System subscribers in the mid ...

  3. Conference call - Wikipedia

    en.wikipedia.org/wiki/Conference_call

    A conference call (sometimes called an audio teleconference or ATC) is a telephone call in which someone talks to several people at the same time. The conference call may be designed to allow the called party to participate during the call or set up so that the called party merely listens into the call and cannot speak.

  4. Operator assistance - Wikipedia

    en.wikipedia.org/wiki/Operator_assistance

    Operator assistance refers to service provided by a telephone operator to the calling party of a telephone call. This can include telephone calls made from pay phones, calls placed station-to-station, person-to-person, or collect, third-number calls, calls billed to credit cards, and certain international calls which cannot be dialed directly.

  5. The main event at Vox's Code Conference: X CEO vs ... - AOL

    www.aol.com/finance/main-event-voxs-code...

    Yoel Roth, former head of trust and safety at Twitter, speaks onstage during Vox Media's 2023 Code Conference at The Ritz-Carlton, Laguna Niguel on Sept. 27, 2023, in Dana Point, Calif. (Jerod ...

  6. National conventions for writing telephone numbers - Wikipedia

    en.wikipedia.org/wiki/National_conventions_for...

    Fixed line numbers start with 21 or 27, then a fixed line locality code, followed by four digits. Mobile numbers start with 77, then a mobile line locality code, followed by four digits. With the country code of Djibouti (253), the international format is "+253 XX YY ZZZZ".

  7. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  8. Telephone numbers in Russia - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Russia

    234-56-78. Local phone numbers in Russia may be made up of five (x-xx-xx), six (xx-xx-xx), or seven (xxx-xx-xx) digits. Moscow City has three area codes assigned: 495, 498 and 499 : when calling from any zone to 499: 8 499 xxx-xx-xx. when calling from any zone to 498: 8 498 xxx-xx-xx. when calling from any zone to 495: 8 495 xxx-xx-xx.

  9. List of country calling codes - Wikipedia

    en.wikipedia.org/wiki/List_of_country_calling_codes

    376 – Andorra (formerly 33 628) 377 – Monaco (formerly 33 93) 378 – San Marino (interchangeably with 39 0549; earlier was allocated 295 but never used) 379 – Vatican City (assigned but uses 39 06698). 38 – formerly assigned to Yugoslavia until its break-up in 1991. 380 – Ukraine. 381 – Serbia.