hi
Per your description, you want to monitor the scheduled conferences.
Web Scheduler is a tool for OCS 2007 R2, which provides a browser-base conference management experience that includs some operations, maybe that can achieve your target.
You can refer to below link for more information.
http://blogs.technet.com/dodeitte/archive/2009/08/19/ocs-2007-r2-web-scheduler-released.aspx http://blogs.technet.com/jchout/archive/2009/08/31/office-communications-server-2007-r2-web-scheduler.aspx And about your second question, to monitor the current active conferences.
If you deploy the archiving /monitor server, there is a useful tool called Archiving CDR Reporter tool that comes with the recource kit, may be it can help you achieve your target. You can refer to below link for more information. Note you also custome Sql Queries regarding to your issue.
http://blogs.technet.com/jitreddy/archive/2008/07/31/archiving-cdr-reporter-tool-and-custom-sql-queries.aspx Hope this helps! If I misunderstand your issue, please tell me.
Regards!
