In researching the OCS Learning Plan I found a neat web cast you can download from Microsoft web site. The main starting page for this webcast is on the MS TechNet site. This page requires you to log in with a MS Passport, which takes you to the live meting site from where you can pick up the webcast. A little long winded process wise, but a good webcast! In addition to the 8mb WMV file, you can also download just the PowerPoint slides (14.2MB ), or just an mp3 podcast.
This is, for me most useful as it shows how to do this interop and explains many aspects of the Nortel products, including more details on the ICA solution. I am looking forward to working more with the Nortel and the ICA tools in some upcoming work.