Remote Call Control - Answer and end calls on the Jabra audio device with seamless integration between your phone and headset. With a Jabra wireless audio device you can control your call even when you are away from your desk. One-Button Operation Magnetic Sensor Technology Presence Indicator Remote answering capability for your GN 9120, GN 9050 or GN Ellipse wireless amps, or GN 9020 wireless headset Easy installation Built-in online indicator