I would like to set-up SA4500 to allow Activesync between iPhone 3,3GS,4 and Lotus Notes Traveller.
I used basic guidelines "How to configure ActiveSync on IVE for mobile clients" but this is focussed on exchange and i would like to know the config for Notes traveler.
Just follow the same directions for setting it up for Exchange but do not check the "Protocol Option:Allow Activesync Traffic Only" on the Authorization Sign-in Policy
Just in case this helps anyone else, we've just managed to get this working in our environment. As the OP suggested, you configure it like a regular ActiveSync connection to a Microsoft Exchange server.
The only difference from a regular ActiveSync configuration is that you must configure the server hostname on the iOS device as:
Once we did that, everything (so far) just works!