Do Not Disturb prevents your phone from ringing for incoming calls. Calls made to a phone on DND are silenced and sent to voicemail. DND settings propagate to all phone clients, including the software client on your computer.
To enable or disable Do Not Disturb:
- Press the button under DND on the screen
- The DND option may be on another options page - press the button under More to view more options
- When DND is enabled, a dash inside of a circle icon appears at the top right of the display
- Press the DND toggle again to turn Do Not Disturb back off