1401-07: DND Override [System: Class of Service: Features: Features (1401): DND Override]

Use this option to enable or disable an extension’s ability to use DND Override. If enabled, an extension user can dial 1 or press their DND Override soft key to override an extension’s Do Not Disturb. If disabled, an extension cannot dial 1 to override an extension’s DND and the DND Override soft key is unavailable. (This option does not apply when an extension user presses their Hotline key, since Hotline keys always provide the DND Override option.)