To enable or disable DND (Do Not Disturb) on a Polycom device.
- Press the More button on the home screen.
- Press the DND button to enable or disable DND.
- The status of the phone will change in the top right hand corner of the home screen.
If a device is in DND (Do Not Disturb) all calls to that device will go straight to voicemail until is DND is disabled.