This is a way of communicating on the half-duplex communication line, includes receiving and transmitting devices (walkie-talkie) by the way of pressing the button for switching to the voice mode or transition to the listening mode. It works as a radio speaker; one can talk by pressing the button and can listen to a voice message by releasing the button.
IP Tel
The IPTel services offer an opportunity for drastic reduction in the costs for telecommunication services and are in line with the current dynamic market conditions.
IPTel is a service that is affordable and easy to use for everybody, who has con
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