Phoronix: Mobile Broadband On Linux To Improve With ModemManager

With NetworkManager 0.7, which can be found in most modern Linux distributions already, there is "out of the box" support for many mobile broadband / cellular cards in this excellent network management utility. Most SM, GPRS, EDGE, UMTS, HDSPA, HSUPA, and EVDO devices can then provide an Internet connection to a Linux host usually with the click of a menu item from the NetworkManager plug-in...

http://www.phoronix.com/vr.php?view=NzE2NQ