Initiating Priority Call for Do-Not-Disturb
If, for example, a person must absolutely be reached in an emergency despite the do-not-disturb function, the do-not-disturb function can be circumvented by a priority call from an internal phone.
If the internal phone you are trying to call is busy because it is set to do-not-disturb, proceed as follows:
•Wait ten seconds.
The subscriber is now called.