思科下一代无线控制器5520和8540缤纷上市

[tao.li]

Controller Comparison Matrix:
http://www.cisco.com/c/en/us/products/wireless/buyers-guide.html#~controllers
5520: http://www.cisco.com/c/en/us/products/wireless/5520-wireless-controller/index.html
8540: http://www.cisco.com/c/en/us/products/wireless/8540-wireless-controller/index.html