How do you get nortel ip phone 1120e off do not disturb?

To disable Do Not Disturb (DND) on a Nortel IP Phone 1120E, press the "DND" button, which is usually located on the phone's keypad. If it’s not visible, you can also access the DND feature through the phone's menu by pressing the "Menu" button, navigating to "DND," and selecting "Off." The DND indicator light should turn off, indicating that the feature is disabled.