News (1)

  • Push-to-talk services to hit Australia

    Push-to-talk (PTT) mobile services are expected to be released in Australia this year according to the IT marketing advisory firm IDC, following the success of the walkie-talkie-like device in overseas markets.

Features and Case Studies (1)

Reviews (2)

  • Samsung E820T

    Available only on Telstra, Samsung's E820T is small slider phone and the first handset from the company to feature push-to-talk (PTT).

  • First Look: Nokia 5140

    VoIP and GPRS technology enable the 5140 to act like a walkie-talkie, with the ability to automatically broadcast your voice to many handsets at once.

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