I have a AIR-AP1220-IOS-UPGRD and am wondering if there is a upgraded firmware or IOS that gives it the ability to do WPA/WPA2 encryption. We are trying to get PCi compliant and if these AP's can not do that then I will need to buy new ones.
How do I tell what radio I have in them from the Web interface? I know I did upgrade the radios years ago to the 802.11G radio. If that is the right radio then when I go to the Security section of the radio I have turned on WEP with TKIP 40bit and AES+CCM. Is that considered WPA/WPA2?