CASE STUDY Wireless from AT&T, formerly Cingular Wireless is the largest wireless company in the United States, with more than 72.9 million subscribers who use the nation’s fastest 3G network. AT&T is dedicated to providing customers with wireless technology designed to enrich their lives. AT&T is solely owned by AT&T Inc. (NYSE: 1) now that the merger between its former parent companies, AT&T Inc. (formerly SBC) and BellSouth (NYSE: BLS) has

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