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IP Phone Expansion Configuration
14
DND
If the key is configured as DND key, you are allowed to active the DND function
immediately when you press it. Press it again to deactivate DND mode.
To assign the key as DND:
1)
Choose Phone->EXT Key, choose one of the key you want to make the
assignment, there is a pull-down menu in the Type field, choose KeyEvent from
the list, then in the Mode field, open the pull-down menu and choose DND from
the list.
2)
Press Confirm button to save the changes.