Follow these steps to configure Presence Server to interact with SIP external sources.
Note that the file UpdateConfiguration.jar must be in the class path.
This value will appear in the P-Asserted-Id: header for outgoing SUBSCRIBE requests sent to the IBM® XDMS shared list server. The SIP external source examines the p-asserted-identity header to verify that it relates to an authorized user.
To configure the SIP external source, enable the External Sources mechanism and provide the authenticated identity of the Presence Server. You can configure the SIP external source by completing the following steps: