Motorola and NII Holdings announce US launch of PRIP, a push-to-talk service for AndroidBy M. Gorman, 07.08.2013
AT&T NEC Terrain official: 3.1-inch screen, PTT, QWERTY keyboard and ICS for $100By E. Alvarez, 06.19.2013
Where you at? Sprint Direct Connect Now brings push-to-talk to select Android devicesBy M. Hearn, 10.24.2012
Sprint pulls iDEN handsets from retail, continues to sunset legacy Nextel networkBy J. Volpe, 06.06.2012
Sprint confirms Direct Connect Now, will offer Push-to-Talk services via smartphone appBy B. Molen, 05.09.2012
Sprint Direct Connect brandishes passport, brings push-to-talk to distant shoresBy A. Munchbach, 04.26.2012
Sonim brings a trio of rugged devices to CTIA E&A 2011, we go hands-on (video)By B. Molen, 10.13.2011