P-Asserted-Id in Requests and Dialogs

When an AoR is successfully registered through the Oracle Communications Unified Session Manager, the list of implicitly registered public IDs is returned from the HSS. The set of implicitly registered public IDs includes the explicitly registered Public-id and may include wild-carded public-ids. If there are no implicitly registered public-ids, then the implicit set returned by HSS will at least contain the explicitly registered public-id.

Based on local configuration and network conditions, the registering UE may or may not be trusted.