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  2. Cellular network - Wikipedia

    en.wikipedia.org/wiki/Cellular_network

    A cellular network or mobile network is a telecommunications network where the link to and from end nodes is wireless and the network is distributed over land areas called cells, each served by at least one fixed-location transceiver (such as a base station). These base stations provide the cell with the network coverage which can be used for ...

  3. Communication during the September 11 attacks - Wikipedia

    en.wikipedia.org/wiki/Communication_during_the...

    Cell phone traffic also overloaded across the East Coast, leading to crashes of the cell phone network. Verizon 's downtown wire phone service was interrupted for days and weeks because of cut subscriber cables, and to the 140 West Street exchange being shut for days.

  4. Femtocell - Wikipedia

    en.wikipedia.org/wiki/Femtocell

    The main benefits for an end user are the following: "5 bar" coverage when there is no existing signal or poor coverage; Higher mobile data capacity, which is important if the end-user makes use of mobile data on their mobile phone (may not be relevant to a large number of subscribers who instead use WiFi where femtocell is located)

  5. TruConnect - Wikipedia

    en.wikipedia.org/wiki/TruConnect

    TruConnect uses either Verizon's and/or T-Mobile's network depending on location. TruConnect was founded by Matthew Johnson and Nathan Johnson and provides wireless, residential and small business telecommunication services under the Sage Telecom , Telscape Communications and TruConnect Mobile brands.

  6. Customer proprietary network information - Wikipedia

    en.wikipedia.org/wiki/Customer_proprietary...

    Customer proprietary network information (CPNI) is the data collected by telecommunications companies about a consumer's telephone calls. [1] It includes the time, date, duration and destination number of each call, the type of network a consumer subscribes to, and certain other information that appears on the consumer's telephone bill.

  7. Voice over LTE - Wikipedia

    en.wikipedia.org/wiki/Voice_over_LTE

    Verizon stopped activating CDMA-only devices on their network in 2018, and had previously planned to shut down 3G service in 2019, but extended the timeline for shutting down the 3G network twice [42] — first to December 31, 2020, and then to December 31, 2022, which the VP of Network Engineering says "will not be extended again." The company ...

  8. LG Dare - Wikipedia

    en.wikipedia.org/wiki/LG_Dare

    The LG VX9700 (or "LG Dare") is a CDMA touch screen cell phone made by LG.The phone features touch screen navigation, a 3.2-megapixel camera with face recognition and many photo enhancing tools, a camcorder, customizable shortcut menus, handwriting recognition, and a multitask music player.

  9. List of mobile virtual network operators in the United States

    en.wikipedia.org/wiki/List_of_mobile_virtual...

    Mobile virtual network operators (MVNOs) in the United States lease wireless telephone and data service from the three major cellular carriers in the countryv—AT&T Mobility, T-Mobile US, and Verizon—and offer various levels of free and/or paid talk, text and data services to their customers.