B. Activating/deactivating DND
Activating/deactivating DND
To activate/deactivate
Device DND, press the DND button on your desktop phone
Global DND, use the star code *863
Please find the examples of how DND is displayed on your desktop phone below. Please note that the images may differ, depending on the model of your desktop phone.
| Extension is idle | ![]() |
| Device DND is activated | ![]() |
| Global DND is activated | ![]() |
| Both Device DND and Global DND are activated | ![]() |


