Monday it also unveiled its first series of QChat phones (see our Sprint QChat slide show for the eye candy), which for the first time offer push-to-talk interoperability between CDMA and iDEN ...

We take two QChat-enabled walkie-talkie phones for a spin to see how well the new DirectConnect technology really works. Does it hold a candle to iDEN? Yes, yes it does. Sprint recently rolled out a ...

QChat is a CDMA upgrade to Nextel’s iDEN Push-to-talk network, which increases connection performance while allowing interoperability with the legacy iDEN network. The service was originally rumored ...

Today Sprint officially announced its QChat push to talk service, as well as a number of phones that it will launch with QChat capability in the coming months. QChat uses Sprint's EV-DO Rev. A network ...

Las Vegas — Sprint Nextel plans an aggressive rollout this year of cellular handsets equipped with high-speed CDMA 1x EV-DO Rev. A technology, and a touchscreen phone designed to compete head-on with ...

NEW YORK (Reuters) - Sprint Nextel Corp said on Thursday it will launch a walkie-talkie style mobile phone service in 40 U.S. markets on June 15, based on Qualcomm Inc's QChat technology. The service, ...

A-powered QChat system was introduced last year, a Sprint / Nextel schism was a very real possibility -- but since, the company has ended up pouring money into its Direct Connect network, sprucing it ...

Sprint's now well beyond the promised 40 opening markets for its QChat-based Direct Connect network, announcing that an additional 14 are available as of this week. In addition to network availability ...

All Queensland government agencies should “more comprehensively identify and manage ethical risks’’ of using AI, the Queensland Audit Office reported on Wednesday. It found the public service as a ...