As long as what you purchased came with Mobility Express image, you can follow the configuruguide here:
http://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-2/b_Mobility_Express_Deployment_guide.html
If the AP came with a lightweight image, then you will need to convert it unless you have a controller. The same document has instructions on conversion process:
http://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-2/b_Mobility_Express_Deployment_guide/b_Mobility_Express_Deployment_guide_chapter_01100.html
-Scott
*** Please rate helpful posts ***
-Scott
*** Please rate helpful posts ***