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AT&T Inc is a large telecommunication company. It was founded by Alexander Graham Bell in October 1885. The company headquarters is based in Dallas, Texas, United States. AT&T serves individuals and businesses in North and South Americas. The company offers the following products: satellite television, fixed line telephone, digital television, and home security systems. AT&T is a large provider of mobile telephone services. It also offers broadband subscription television services through DirecTV. It is traded on NYSE under the ticker symbol T. Bills can be paid online using most major credit cards. Customers can schedule an appointment at the company local stores and get a consultation. AT&T has subsidiaries worldwide.
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