Product and Software: This article applies to all Aruba APs and ArubaOS 3.3.x
The AP-12Xabg does not support 802.11n unless you install the 802.11pre-n upgrade license.
The AP-12Xabg does not consume an upgrade license when "no high-throughput-enable" is configured under its ht-ssid-profile.
The AP-12Xabg will take a license only if it is configured for HT. This functionality is intended to help the administrator decide which AP will get the license and be HT.
To check the 802.11n-12Xabg licenses used, issue the following command:
#show ap license-usage