I have had reas good luck so far with this. I followed a post in here that showed me how to change my ISS server to allow the "Exchange Active-sync" to work, and it does -quite well for Android and I-phones.
I now have a user with Android Version 2.3.4, and a Samsung Galaxy S II that will not connect.
I get it all setup and I get:
"...Unable to connect. Try again with Network Providers Default APN"
If I am understanding what an APN is, I believe it is correct. Other than the version on the phone being different, I can't see why this is failing.
Is there a limit on the Exchange Server (Server 03) that limits the number of connections that might cause a problem?
Thanks in advance for your support!