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AT&T, which is losing its hold on the iPhone to Verizon, has introduced a new feature to its customers that offers unlimited calling to any mobile number in the United States. AT&T's new offer is an attempt to counter an impending switch of iPhone customers to Verizon, which will be debuting iPhone 4 starting today.

France's second-biggest mobile operator SFR on Wednesday said its parent Vivendi was in contact with Vodafone regarding the acquisition of the British operator's 44 percent stake in SFR.

France's second-biggest mobile operator SFR said on Wednesday its parent Vivendi was in contact with Vodafone regarding the acquisition of the British operator's 44 percent stake in SFR.

The two wireless service providers are on opposite ends of the spectrum according to JD Power and Associates recent study.

Mobile carriers risk an end of profit within four years amid increased smartphone usage, rising investment costs and falling revenue per unit of data, says a new study.

T-Mobile has developed a new service that helps drivers restrict themselves from attending to calls and sending texts messages when they are driving, ANI has reported.

Start-up Iway Mobile and Cellcom, Israel's largest mobile phone operator, launched on Sunday a communications, Internet and entertainment system for the automobile.

T-Mobile has teamed up with Location Labs to create apps allowing parents to track children and stopping them from texting while driving.

Vodafone is building a 3G broadband network in Albania, with Nokia Siemens Networks providing the infrastructure.

T-Mobile USA, the No. 4 U.S. mobile service, said that by the end of this month it would be less than half way through its 2010 network upgrade plan aimed at boosting its mobile data web-surfing speeds.

The easy access to voice mail that AT&T and T-Mobile offer their mobile phone subscribers when abroad infringes patents held by a Swiss company, a lawsuit filed in federal court in Delaware says.

T-Mobile USA, a unit of Deutsche Telekom AG , said its chief executive, Robert Dotson, will leave the company in May 2011 and named Philipp Humm as its designated successor.

The global advertising industry is eager to capitalize on booming use of mobile phones for Internet access as more enhanced devices are coming to the market to get more consumers reachable online.

Best Buy , the world's No.1 electricals retailer, will do whatever it takes to succeed in the UK, joint venture partner Carphone Warehouse said as it raised profit expectations for the third time in six months.

Deutsche Telekom's U.S. wireless unit, T-Mobile USA, is looking at possible joint ventures with cable companies and network providers to boost its spectrum capacity.

China Mobile's forecast-beating results suggest its years of investment in data services is paying off, helping the world's largest mobile carrier report an unexpected rise in revenue per user.

China Mobile's 3G outlook will take center stage this week as China's three telecoms carriers begin to kick off quarterly results, with market focus on whether the nation's dominant player will turn up the volume in its low-key 3G roll-out.

The chief executive of Vodafone Group Plc, the world's largest mobile network operator, expressed the fears of many on Tuesday when he said Google Inc should not be allowed to dominate the mobile space.

Deutsche Telekom AG is considering an initial public offering or spinoff of its U.S. wireless service T-Mobile USA, the Wall Street Journal reported.

Deutsche Telekom is considering spinning off or launching an IPO for T-Mobile, its U.S. wireless business, the Wall Street Journal reports.

Richard Branson's Virgin Group has launched a company to help consumers with technical problems such as PCs crashing, wireless networks not connecting and games consoles refusing to link up with other gear.

Citigroup upgraded No. 3 U.S. mobile service Sprint Nextel Corp to a buy rating citing a possible tie-up with Deutsche Telekom AG and expectations of improvement in subscriber numbers.

Citigroup upgraded No. 3 U.S. mobile service Sprint Nextel Corp to a buy rating citing a possible tie-up with Deutsche Telekom AG and expectations of improvement in subscriber numbers.

MTS, Russia's largest mobile phone operator, plans to buy the local, privately-owned telecoms network operator Eurotel to boost expansion of its Internet broadband business and reduce leasing costs.

South African fixed-line phone group Telkom plans to spend 6 billion rand ($800 million) over five years to launch a mobile phone business as profits from its fixed-line business tumbled.

Apple's wireless carrier in China on Friday expressed its high expectations for the iPhone despite the relatively low sales since its debut, hoping the handset to attract 10 percent of China's 3G users in the in the next three years.

Deutsche Telekom is keeping its options open for its U.S. business and is not close to making a decision on the unit's mid-tem future, two people familiar with the matter said on Friday.

The mobile is potentially overtaking PCs as the device of choice for access to social network site (SNS) in Asia and Pacific, IDC said on Monday in a survey-based report. It also noted that the telecom carriers need to set the stage for mass adoption by lowering data tariffs and offering user-friendly mobile applications.

A employee of mobile phone operator T-Mobile is facing prosecution after selling personal details of thousands of British customers to rival companies in an alleged major breach of data protection laws.