It took a while, but I’ve updated the Exchange 2010 SP1 Network Ports diagram I first published in December. Note that the updated version is based on SP1, which you can find in the way to change the address book service for example.
For this version, I’ve included clients, 3rd party SMTP elements, UM and OCS/Lync components and a small list of how to change ports or fix dynamic port settings.
You can download the diagram here. When you got feedback, use the comments or send me an e-mail. Otherwise, feel free the use it; crediting or a reference is appreciated.
Update: Small correction, 135/TPC RPC endpoint mapper from Outlook to Client Access Server was missing (Thanks Maarten).
Update (13Aug11): The Visio can be downloaded through here.