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.
We are Telephony Service Provider for internationals calls. Also we do wholesale termination services special for Romania, France and several countries in Africa and Asia. We provide our clients DID''''''''s and they can use CLI routes.