Used Cisco 4400 Series Rackmountable Wireless Lan Controller AIR-WLC4402-50-K bo
Network interface Two gigabit port. Web standards IEEE802.11a、 IEEE802.11b 、 IEEE802.11g 、 IEEE802.11d 、 IEEE802.11h. Other features Can support 50 access points. Model AIR-WLC4402-50-K9.