Because basic PTT uses half-duplex, only one individual can talk at a time. Push to Talk works by forcing the person who speaks to touch a button before the other party on the line can hear him. For example, Motorola Solutions acquired national digital radio service provider TETRA Ireland Communications in June 2022, while IDIS acquired KT Powertel to “extend secure mobile communications and IoT capabilities” in February 2021.Push to talk is a telecommunications technique that employs a half-duplex communication mechanism. Traditional physical security vendors have been seen focusing on push-to-talk communications technology with business acquisitions.
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