Volume control, microphone mute and other functions are implemented in the remote control unit. Easy and convenient. Features designed for your personal comfort. You may ask your coworkers to participate or you may even walk around in your office while talking on the phone. Loudspeaker phones on the market operate in half duplex, which means that you must talk and listen alternately, one at a time.
Interruptions causes problems.
The person with the loudest voice always wins. Ask for a demonstration or a free trial in your own office from your nearest telecom distributor .