Dnd (Do Not Disturb) - Intelbras TIP 300 Guia De Instalacion

4. Use the
Note: consult your VoIP operator about availability.

6.11. DND (Do Not Disturb)

The IP telephone will not ring when receiving calls, but will register all calls recei-
ved. In order to use this feature:
1. Press DND . The display will show the DND icon;
2. Press DND again to leave DND mode and the DND icon will no longer appear
on the display.
keys to select Enable or Disable and press .
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