Today, long-winded talkers need to worry about running out of minutes on their cellphone plans. But someday there will be no minutes to run out of — just megabytes.Wireless carriers now funnel voice and data traffic over two separate networks and charge customers accordingly. In the not-so-distant future, analysts and industry executives say, all mobile services, including text messages and voice and video calls, will travel over data networks.To read this New York Times report in full, see:
www.nytimes.com/2011/05/16/technology/16phone.html