Michaela, Paul Jones' site does exactly that: http://members.iglou.com/paulej/iptel/h323/ Paul Long Smith Micro Software, Inc. -----Original Message----- From: Michaela Goffri [mailto:Michaela_Goffri@EUR.3COM.COM] Sent: Tuesday, August 31, 1999 2:49 AM To: ITU-SG16@MAILBAG.INTEL.COM Subject: H.323 versions Hi Everyone, 1. Are there any documents that summarize the differences between the different versions (1-4) of the H.323 standard? 2. What is the latest version for H.225.0 (I have a document from 2/98 that I downloaded from ITU-T - I am not sure its the latest). Thanks, Michaela