Cingular Wireless announced today that, consistent with its plans for the year, it will invest nearly $750 million in its network for the south central part of country (Texas, Arkansas, Oklahoma, ...

Cingular Wireless, the No. 2 U.S. mobile-telephone company, will cut as many as 3,000 jobs, a 7.5 percent reduction of its staff, and reorganize its sales force by industry rather than geographic ...

It's time for Cingular's final exam. The United States' second-largest wireless company, with 21.6 million customers to Verizon's 29.4 million, has spent the 18 months since its creation building a ...

Marguerite Reardon started as a CNET News reporter in 2004, covering cellphone services, broadband, citywide Wi-Fi, the Net neutrality debate and the consolidation of the phone companies. About ...