Filed under: CellphonesWhile we first got wind of a EDGE Evolution rollout from Ericsson, Nokia Siemens isn't about to let one of those young upstart carrier equipment manufacturers steal its top-of-the-heap EDGE thunder, and has just announced the "launch" of its Dual Carrier EDGE software solution, marking the first steps of rolling out EDGE Evolution to the company's radio portfolio. The software upgrade doubles current EDGE speeds to 592kbps, and will be available from Q3 2008 onwards. Nokia Siemens won't stop there, though, EDGE is g
