Niiholdings

01.22.14

Motorola and NII Holdings bring Prip's push-to-talk service to the iPhone

Sprint's iDEN network shutdown may have quashed hopes for an iPhone with native push-to-talk suppo...

By J. Fingas, 01.22.14

07.08.13

Sprint's iDEN network may have just recently shut off for good, but push-to-talk (PTT) technology...

By M. Gorman, 07.08.13