http://www.motorola.com/web/Business/_Documents/Application%20Briefs/Static%20Files/WB_Purpose-Built%20Network.pdf

http://www.arubanetworks.com/technology/reference-design-guides/

http://www.motorola.com/web/Business/Global_Services_New/Global%20Services%20for%20Enterprises/_Documents/_Static_Files/New_MSS_EnterpriseMobSec_0210-web.pdf?localeId=33