Verizon Wireless, Bedminster, N.J., the nation’s largest wireless service provider, has introduced Verizon Wireless Push to Talk service. Verizon’s Push to Talk provides the same kind of two-way-radio ...

ATLANTA – Nextel Communications Inc. isn’t waiting for more mobile operators to roll out would-be competitors to Direct Connect, the pioneering “push-to-talk” service that lets subscribers talk ...

T-Mobile has revealed that it will launch its Mission Critical Push-to-Talk (MCPTT) this month. The carrier didn't give an exact launch date, but said the service will go live in April. The MCPTT will ...

The four top operators of national cellular networks in the U.S. last week all said they will offer push-to-talk services that make cell phones work like walkie-talkies, although their plans to do so ...

NEW YORK (AP) — AT&T Inc. on Monday said it’s adding a walkie-talkie-like application to the iPhone for its corporate customers, replicating a hallmark feature of the Nextel network, which is being ...

Related To: AT&T Inc. Five years ago, we reshaped the industry when we launched our Enhanced Push-to-Talk (EPTT) with Integrated Dispatch. Many businesses have countless employees working in the field ...