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I am planning to migrate wireless IP Phone firmware from 4.0-02-01 to 4.0-03-01, I read the document this new firmware can support EAP-FAST authentication.
I am facing a problem its not getting the PAC from the RADIUS but my laptop clients are able to access the PAC without any problem.
I found the problem only in Cisco Wireless 7920 IP Phones, please help anyone face this issue.
If using the Cisco Unified controller, then need to increase the 802.1x timeout on the controller, which is mentioned in the release notes @ http://www.cisco.com/univercd/cc/td/doc/product/voice/c_ipphon/english/wip7920/relnotes/rn302.htm#wp169464.
Sounds like you have automatic PAC provisioning enabled already, which is required.
Also would recommend 3.02, which was just released recently.