This flag provides the details of X-CALLING-NUM Header parameter.
On SBC main screen, go to Configuration > Profile Management > Category: Signaling Profiles > X-Header Extensions > X-CALLING-NUM.
Select the desired XHeader Profile from the drop-down list to view its respective X-CALLING-NUM parameters.
The X-CALLING-NUM window is displayed.
The following fields are displayed:
Make the required changes and click Save at the right hand bottom of the panel to save the changes made.