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  2. Samsung SCH-U470 - Wikipedia

    en.wikipedia.org/wiki/Samsung_SCH-U470

    The Samsung SCH-u470, or Juke and Verizon Wireless Juke, is a mobile phone offered exclusively by Verizon Wireless. It was announced on 2 October 2007, and released that same year on Q4 in three colors: red, teal, and navy (blue). [1] The phone is a music player when closed, and can be swiveled for use of the mobile phone.

  3. Advanced Mobile Phone System - Wikipedia

    en.wikipedia.org/wiki/Advanced_Mobile_Phone_System

    Advanced Mobile Phone System (AMPS) was an analog mobile phone system standard originally developed by Bell Labs and later modified in a cooperative effort between Bell Labs and Motorola. It was officially introduced in the Americas on October 13, 1983, [ 1 ] [ 2 ] [ 3 ] and was deployed in many other countries too, including Israel in 1986 ...

  4. List of telephone switches - Wikipedia

    en.wikipedia.org/wiki/List_of_telephone_switches

    This list of telephone switches is a compilation of ... Currently Available Avaya Switches ... (230,000 ports, 125,000 IP phones, 150,000 analog telephones ...

  5. List of United States telephone companies - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    Frontier Communications, in addition to its role as the BOC for West Virginia, now serves mainly rural and some suburban and smaller city areas in 27 other states (many formerly part of the GTE ILEC system purchased from Verizon) including parts of Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Iowa, Michigan, Minnesota ...

  6. Verizon - Wikipedia

    en.wikipedia.org/wiki/Verizon

    Verizon Communications Inc. (/ v ə ˈ r aɪ z ən / və-RY-zən), is an American telecommunications company headquartered in New York City. [3] It is the world's second-largest telecommunications company by revenue and its mobile network is the largest wireless carrier in the United States, with 114.2 million subscribers (and roughly 17th largest globally) as of September 30, 2024.

  7. Timeline of the telephone - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_telephone

    1990: analog AMPS was superseded by Digital AMPS. 1991: the GSM mobile phone network is started in Finland, with the first phone call in Tampere. [45] 1993: Telecom Relay Service available for the disabled; 1994: The IBM Simon becomes the first smartphone on the market. 1995: Caller ID implemented nationally in USA

  8. AirTouch - Wikipedia

    en.wikipedia.org/wiki/AirTouch

    In 2014, Verizon Communications purchased the 45% owned by Vodafone. AirTouch Paging was re-branded as Verizon Wireless Messaging Services. In June 2006, Verizon Wireless sold the paging division to American Messaging Services, [3] effectively ending Verizon Wireless Messaging Services.

  9. Model 500 telephone - Wikipedia

    en.wikipedia.org/wiki/Model_500_telephone

    A 1959 Western Electric model 554 wall phone, derived from the model 500 desk phone. It uses the same internal components, dial, and handset as a desk phone. Several telephone models were derived from the basic model 500, using some of the same components. The model 554 was a wall-mounted version.