Do Not Disturb feature is a service that temporarily or permanently redirects all incoming calls to a destination number or a voicemail. 

This tutorial guides VoIP administrators on enabling this feature. Click "System" under "Extensions" to proceed.

Click on the extension number that you need to modify.

To activate Do not Disturb, press the check button next to that particular service and click save. If service requires additional settings edit button next to it will become available after saving. Pressing edit button will open up a window with additional options for that specific service.

There is option for Not active, Temporary and Permanent.

If you wish not to be disturbed Permanently, you may activate this service by selecting Permanent.

Destination to be dialed once DND is enabled.

(E.g. If the Voicemail is selected then in the field below type the extension number to which voicemail call will be sent. If the Call forward is selected then type the extension number which will be dialed.)

Click "Voicemail" then type the extension number to which voicemail call will be sent. Click Save.

If the Call forward is selected as Destination, then type the extension number which will be dialed.)

If you wish not to be disturbed Temporarily, you may activate this service by selecting Temporary, select the Destination, e.g Voicemail, enter your voice mailbox as Destination, e.g. '1000' in the field below and set 'Duration'='1'. This will redirect all calls coming to your extension to voicemail inbox of the extension 1000 for 1 hour. Then Click Save.

How To: Do not Disturb