I have some Access Point model AIR-AP1231G-A-K9 with system software version 12.3(8)JED and bootloader version 12.3(2)JA4, I need change the security to WPA version 2, but this model only have WPA version 1 with TKIP, Could you tell me if I can do an Operative System Upgrade that support WPA version 2, or what can I do to configure this option on my access point.
Thanks