Led by Randall L. Stephenson, chairman and CEO, AT&T is the product of the former SBC’s 2005 acquisition of its one-time parent AT&T and later fellow RBOC BellSouth. In the wireline segment, AT&T has been aggressively expanding its rollout of both IP-based business services (Ethernet and VPN) and consumer broadband and video (U-verse IPTV and broadband service).

(Source: Yahoo!)AT&T's Wireline segment provides voice services, including local and long-distance services, calling card, 1-800 services, conference calling, wholesale switched access service, caller ID, call waiting, and voice mail services; and application management, security service, integration services, customer premises equipment, outsourcing, government-related services, and satellite video services. This segment also offers data services, such as switched and dedicated transport, Internet access and network integration, data equipment, and U-verse services; high-speed connections comprising private lines, packet, dedicated Internet, and enterprise networking services, as well as DSL/broadband, dial-up Internet access, and WiFi products; businesses voice applications over IP-based networks; and local, interstate, and international wholesale networking capacity to other service providers. In addition, its Advertising solutions segment publishes yellow and white pages directories, and sells directory advertising and Internet-based advertising and local search.

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AT&T

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AT&T, Consolidated, Verizon put to the test on network latency, throughput, availability

How do top U.S. carriers including AT&T, Verizon and Consolidated Communications compare when it comes to wireline network latency, throughput and availability? These three factors have a direct impact on how well operators serve businesses and consumers, making it important for customers to know what they're getting.

AT&T says Churchill Downs DAS handled record amount of peak data usage during Derby

AT&T and DAS provider Mobilitie have released some numbers for mobile data usage rates at Churchill Downs during the Kentucky Derby, including what the companies are calling a record of 815 GB used during a single hour.

AT&T, T-Mobile, Verizon respond to satellite's 28 GHz sharing concerns

After satellite players O3b Networks and ViaSat submitted studies to the FCC, AT&T Services, Nokia, Samsung Electronics America, T-Mobile USA and Verizon responded in kind, submitting results of a detailed but preliminary simulation conducted by Nokia to assess potential interference between terrestrial 5G services and fixed satellite services (FSS) systems sharing the 28 GHz band.

AT&T still the biggest ad spender in the wireless biz, iSpot.tv says

In April, the wireless industry spent an estimated $217.2 million, with AT&T leading the pack for TV spend across the industry. Cricket Wireless reached the top five ranking in April with 7.7 percent of the TV spend, surpassing March's fifth-place holder Straight Talk Wireless. All in all, 19 brands ran 102 spots 39,559 times for a total of 9.7 billion TV ad impressions.

Evercore: Strike at Verizon may slow spending on wireless network

U.S. tower companies have seen their shares generally hold firm despite concerns about carriers' network strategies as the industry moves toward 5G. But the ongoing strike by Verizon's wireline workers could create a temporary drag on network investments by the company's largest mobile network operator, according to analysts at Evercore ISI.

AT&T deepens residential, business 1 Gbps reach in eight markets

AT&T is putting its fiber installation workers to the task, announcing expansions of its fiber-to-the-premises services for residential and business customers in eight markets in the Midwest, South and West.

The top 5 wireless ads: AT&T continues to own a majority of the mobile industry's spend in April

FierceWireless has partnered with TV advertising measurement firm iSpot.tv to bring you a monthly snapshot of the wireless industry's advertising spending and digital engagement. The results below are for the top five biggest spenders among wireless industry brands in April.

FCC partners with FTC on inquiry regarding mobile security updates

The FCC and the Federal Trade Commission are joining forces to look into how carriers, phone vendors and others review and release security updates for mobile devices.

Google Fiber begins 1 Gbps service rollout in Huntsville, Alabama

Google Fiber is moving ahead with its FTTH build in Huntsville, Alabama as utility crews began installing fiber over the past week that will support its low-priced 1 Gbps Internet service.

AT&T, Verizon, others look to high-band spectrum to clear a path to 5G

A sizeable amount of high-band spectrum currently in the FCC's hands is increasingly catching the attention of carriers like AT&T and Verizon, who have lofty 5G ambitions. Where is that spectrum available?