User station features channel select switch, call light and headset volume control. It fits in standard 4-gang outlet box. It is perfect for permanent installations where a wall mounted station can provide an unobtrusive operating position. Most often it is located where the operator can conveniently attend to on-going operations while wearing a headset or listening to the loudspeaker. Typically, the station is a very practical user station since it can operate in an open-listening mode with the panel-mounted loudspeaker as well as privately with a headset or a handset.