In this section:
This section describes which SIP headers to use when determining the Calling Party information.
On the SBC main screen, go to Configuration > System Provisioning > Category: Trunk Provisioning > Trunk Group > SIP Trunk Group > Signaling > Calling Party.
The Calling Party window is displayed. Use the drop-down box to select the desired Address Context, Zone, and SIP Trunk Group. The Edit Calling Party window is displayed. The following fields are displayed: Make changes and click Save to save the changes, or Clear to cancel the changes.