On the Active NOAM, select Policy and Charging > Configuration > Online Charging DRA > Realms.
The Policy and Charging > Configuration > Online Charging DRA > Realms page appears.
Select the Realm to be deleted.
Click Delete.
A window appears to confirm the delete.
Click:
OK to delete the Realm.
Cancel to cancel the delete function and return to the Policy and Charging > Configuration > Online Charging DRA > Realms page.
If OK is clicked and the selected Realm no longer exists (it was deleted by another user), an error message is displayed, and the Realms page is refreshed. The row that was selected is no longer displayed in the list.