Will you also discuss the interoperability with Lync Enterprise Voice? What are best practices for dial plans, as I understand Exchange doesn't support regular expressions and Lync does. How do you cope with that?
I'm interested in the feedback Managed Availability gives to Load Balancers, as was announced during MEC 2012. In several blogs (one from Jaap Wesselius) regarding loadbalancing and healthchecks, I see references to a /owa/healthcheck.htm. Is the response also influenced by Managed Availability ?