Converging Push-to-Talk At The Desktop
PTT offers several benefits over traditional voice conferencing methodologies that make it particularly useful for time-sensitive, ad hoc voice calls that don.t require extensive discussions.
Nokia Push to Talk
Push to Talk service is a genuine differentiated voice service, because it is not a substitute of any existing cellular services. It gives operators an opportunity to develop their voice service offering without changing conventional voice services.
Open Mobile Alliance
The mission of the Open Mobile Alliance is to facilitate global user adoption of mobile data services by specifying market driven mobile service enablers that ensure service interoperability across devices, geographies, service providers, operators, and networks, while allowing businesses to compete through innovation and differentiation.
PoC - Open standards
Initial Technology Press Release: Industry leaders Ericsson, Motorola, Nokia and Siemens mobile announced the completion of a jointly developed Push to talk over Cellular (PoC) specification based on the IP Multimedia Subsystem (IMS) as defined by 3GPP.
Push to Talk
An overview of PTT and POC, detailing deployment, operations, and the future of the technology.
Push to Talk Over Cellular Working Group
The Push to talk over Cellular (PoC) WG is positioned to develop application enabling specifications to permit the deployment of interoperable PoC services.