Unify OpenStage 30 T - Making Calls

34 Enhanced phone functions
Making calls
En-bloc sending/correcting numbers
If this feature is configured (contact your service personnel), a connection is not
attempted immediately when a station number is entered. This means that you
can correct the number if necessary.

The station number is only dialed at your specific request.
j internal: Enter the station number.
External calls: Enter the external code and the station number.
Dialing entered/displayed numbers
^ Lift the handset.
or
Confirm.
Correcting numbers entered
Select and confirm the option shown. 
The last digit entered in each case is deleted.
j Enter the required digit(s).
Canceling en-bloc sending
Select and confirm the option shown.
or
n Press the key shown. The LED goes out.
Dial?
A station number can only be corrected as it is being entered. Station num-
bers stored for number redial, for example, cannot be corrected.
Delete number?
Cancel?