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push-to-talk |
Also found in: Acronyms, Wikipedia | 0.05 sec. |
push-to-talkA feature of walkie-talkies and certain cellphones and instant messaging services that provides instant voice connectivity to the party on the other end. Push-to-talk is a one-way (half-duplex) communication. When you want to talk, you press and hold down a button on the phone, or hold down the mouse button or space bar on the computer. Letting go of the button gives the other person an opportunity to push-to-talk. Nextel popularized the push-to-talk feature on its cellphone service. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Now in Canada, the United States, Mexico, Argentina, Peru and Brazil, NII's popular push-to-talk walkie-talkie service has typically been a favorite among corporate clients. One of the World's Largest Carriers Deploys Sonim Handset for Standardized Push-to-Talk Solutions today announced the opening of Clarity's Hosting Center and the offering of Clarity's hosted inTouch Push-to-Talk (PTT), the industry's top performing IP-SIP based PTT solution for two years running. |
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