http://blogs.technet.com/toml/archive/2009/06/05/great-post-and-site-to-read-about-reverse-number-lookup-with-a-legacy-pbx.aspxWe posted about Paul's blog on http://communicationsserverteam.com/archive/2009/06/05/518.aspx and I wanted to add a bit more as the presentation he gave was during our program working to establish a set of trusted consultants globally for OCS 2007 anden-USCommunityServer 2.1 SP1 (Build: 61025.2)