The free Voxer Walkie-Talkie application expands on traditional PTT by offering voice communications that are simultaneously live and recorded, enabling users to respond to messages in the moment or at their convenience.
Apple this week was granted a patent for push-to-talk technology, a stable of communications on constructions sites, taxi companies, and first responders, according to a report by AppleInsider.
Sprint Nextel is rolling out Direct Connect Now, a downloadable application enabling subscribers to leverage push-to-talk capabilities on Android smartphones.
Twisted Pair has introduced an application that turns BlackBerry smartphones into push-to-talk devices. Using its IP-based WAVE 5.0 group communications software platform, which has been engineered
Sprint was supposed to create a significant competitive advantage when it launched push-to-talk over its CDMA EV-DO Rev. A network, known as Qchat, last year. It was going to move all of its iDEN
Sprint Nextel said it will no longer offer new CDMA EV-DO Rev. A devices that feature push-to-talk capability, known as Qchat, but will instead refocus its efforts on PTT phones using the company's
Sprint Nextel unveiled a more stylish push-to-talk device, introducing the first slider phone with PTT capability (photo courtesy of product-reviews.net). The Motorola Debut i856 allows users to