When.com Web Search

  1. Ad

    related to: call blocking on iphone 3g service plans at&t mobile coverage

Search results

  1. Results From The WOW.Com Content Network
  2. AT&T mobile services interrupted for customers. What to know ...

    www.aol.com/t-mobile-services-interrupted...

    AT&T mobile users began experiencing "SOS" only functionality beginning around 3:30 a.m. as nearly 80,000 cell phone users now experience outage. AT&T mobile services interrupted for customers ...

  3. Call blocking - Wikipedia

    en.wikipedia.org/wiki/Call_blocking

    Call blocking, also known as call block, call screening, or call rejection, allows a telephone subscriber to block incoming calls from specific telephone numbers. This feature may require an additional payment to the subscriber's telephone company or a third-party. Call blocking is desired by individuals who wish to block unwanted phone calls.

  4. Attempted acquisition of T-Mobile USA by AT&T - Wikipedia

    en.wikipedia.org/wiki/Attempted_acquisition_of_T...

    AT&T, T-Mobile, and Deutsche Telekom was a lawsuit brought by the US Antitrust Division of the Department of Justice seeking to block the merger of AT&T Mobility and T-Mobile USA. [11] Had the purchase been completed, AT&T would have had a customer base of approximately 130 million users, making AT&T the largest wireless carrier in the United ...

  5. AT&T Mobility - Wikipedia

    en.wikipedia.org/wiki/AT&T_Mobility

    AT&T currently offers 3 tiers of its Unlimited Your Way plan, AT&T Unlimited Premium® PL, AT&T Unlimited Extra® EL, or AT&T Unlimited Starter® SL. Customers can also choose either the AT&T Value Plus VL or AT&T 4 GB plans. All plans come with unlimited talk and text, with unlimited data on all except the AT&T 4 GB plan. [7]

  6. End of 3G service: AT&T will shut down its 3G network ... - AOL

    www.aol.com/news/end-3g-t-shut-down-180841521.html

    AT&T will shut down its 3G wireless network Tuesday, the first step toward the end of 3G service. How will this affect you? ... For premium support please call: 800-290-4726 more ways to reach us ...

  7. SIM lock - Wikipedia

    en.wikipedia.org/wiki/SIM_lock

    A SIM lock, simlock, network lock, carrier lock or (master) subsidy lock is a technical restriction built into GSM and CDMA [1] mobile phones by mobile phone manufacturers for use by service providers to restrict the use of these phones to specific countries and/or networks.

  8. 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 four major cellular carriers in the country—AT&T Mobility, Boost Mobile, T-Mobile US, and Verizon—and offer various levels of free and/or paid talk, text and data services to their customers.

  9. Cellular frequencies in the United States - Wikipedia

    en.wikipedia.org/wiki/Cellular_frequencies_in...

    The B block of spectrum was awarded to a local wireline carrier that provided landline telephone service in the CMA. The A block was awarded to non-wireline carriers. In 1986, the FCC allocated an additional 5 MHz of spectrum for each channel block, raising the total amount of spectrum per block to the current total of 25 MHz. [3]

  1. Ad

    related to: call blocking on iphone 3g service plans at&t mobile coverage