Version 9.0.4 has your WebEx Meeting Center integration you are looking for.
On August 2nd I was able to download the Jabber for Windows 9.0.4 release notes and new enviorment configuration guide from the CIsco website. Today I cannot seem find them anywhere on the cisco site or the clilent itself.
Below are taken right from the release notes.
New and Improved Features
On-Premises Integration with Cisco WebEx Meeting Center
Cisco Jabber for Windows now supports integration with Cisco WebEx Meeting Center in an on-premises
deployment. For information about setting up Cisco WebEx Meeting Center, see the
Integrate with
Cisco WebEx Meeting Center
section in the Cisco Jabber for Windows Environment Configuration
Guide
.
As of this release, Cisco Jabber for Windows integrates directly with Cisco
WebEx Meeting Center. Cisco WebEx Meeting Center must be able to verify
user credentials. Cisco Jabber for Windows does not currently support
authentication redirection to any identity provider, including on-premises
deployments of Cisco Unified MeetingPlace.
