http://www.cisco.com/en/US/products/hw/wireless/ps430/prod_brochure09186a00801f7d0b.html
http://www.answers.com/topic/wireless-lan-security
http://en.wikipedia.org/wiki/Extensible_Authentication_Protocol
http://www.cisco.com/en/US/netsol/ns339/ns395/ns176/ns178/netqa0900aecd801e3e59.html
http://www.cisco.com/en/US/products/hw/wireless/ps430/products_qanda_item0900aecd801764f1.shtml
http://www.cisco.com/en/US/products/ps6521/prod_brochure0900aecd80355b2f.html
http://www.cisco.com/en/US/products/ps6548/products_white_paper0900aecd804f155b.shtml
http://www.cisco.com/en/US/netsol/ns340/ns394/ns348/ns337/networking_solutions_package.html
http://www.cisco.com/en/US/products/ps6521/prod_brochure09186a0080184925.html