In under three months, AT&T upgraded its cellular network to handle the wireless spectrum purchased from EchoStar.

AT&T gave up some of its Friday losses after it announced it has activated the mid-band spectrum acquired from EchoStar.

There is a laundry list of reasons you might want to switch to an AT&T wireless plan. It offers one of the best unlimited cell phone plans, especially for those with big families. Also, it often has ...

In an announcement following the FCC's approval of its acquisition of BellSouth, AT&T indicated Cingular Wireless, previously jointly owned by AT&T and BellSouth, will be the heart of the new company.

AT&T wireless service was down for some customers for parts of Tuesday because of a software issue that has since been resolved, the company said. "We've resolved a software issue that disrupted the ...

AT&T Wireless on Tuesday joined a growing number of American telephone service providers using "voice portals", which let people surf the mobile Web using only verbal commands. To use the service, ...

Black Friday AT&T deals for 2021 are here, check out all the latest Black Friday AT&T Wireless phone deals below BOSTON--(BUSINESS WIRE)--Here’s a comparison of the best AT&T deals for Black Friday ...

Japanese wireless giant NTT DoCoMo on Monday did what it promised to do three months ago: fork over $9.8 billion in cash and stock for a 16 percent stake in AT&T Wireless. But the duo declined to give ...

AT&T Wireless on Tuesday joined a growing number of American telephone service providers using "voice portals," which let people surf the mobile Web using only verbal commands. To use the service, ...

What kind of broadband connection does your netbook have? Is it a landline, Wi-Fi, or mobile network connection? AT&T executives believe that, going forward, such distinctions will blur as the company ...

Even though the network service will not cease until June 2004, solution providers said the move is freezing the IT spending plans of some public safety agencies. Brian Solomon, vice president of CDCE ...