Enable or Disable DND on phone without DND button

Creation date: 11/22/2022 11:42 AM Updated: 4/7/2025 10:56 AM disable dnd dnd do not disturb enable dnd mitel dnd phone telephone

(with phone off line or on line, doesn't matter)

To enable DND on a phone that does not have a button:

press #1, then red "end call" button.

To disable DND

press ##1, then red "end call" button.

Contents