You can override the system (default) setting to display your extension on outgoing calls. Use the Calling Party Number Blocking feature to prevent your number from displaying.
Before you begin
Ensure that administrator enables the feature target selection.
Procedure
From the Phone screen, access the Features screen.
Select CPN Block.
You can see the Select a destination dialogue box.
Enter the number using one of the following methods:
Press the Dial soft key to use the dialpad and manually enter the number.
Press Contacts, Recents or Phone button to select the number from the list.
Press the Browser soft key to select the destination number from the browser application.
Press the Autodial, Busy indicator or Team line key to select the number as destination target.
The feature is activated.
Optional To cancel the feature, press the Cancel soft key.
Press Enter or OK to start calling party number blocking in case of manual dialling.
