While not an exhaustive list, leading carriers providing push-to-talk (PTT) over broadband services, including FirstNet®, Built with AT&T, and Southern Linc’s CriticalLinc™ services, and First ...

Instant Connect is a leading push-to-talk software for the U.S. DoD, certified by JITC and approved for use on Department of Defense Information Network (DoDIN) We are relentlessly committed to ...

FOOTHILL RANCH, CA--(Marketwire -08/08/11)- DecisionPoint Systems, Inc. (OTC.BB: DPSI.OB - News), a leading provider of field-based workforce automation solutions, today announced the release of the ...

Qualcomm must pay Broadcom royalties and gross profits earned from the QChat push-to-talk software that Qualcomm was ordered to stop sellling A U.S. federal judge found Qualcomm in contempt of an ...