Cisco 4400 Wireless LAN Controller

Cisco 4400 Wireless LAN Controller is ideal for small, mid-sized, enterprise business and service provider wireless LAN deployments and provide system-wide wireless LAN functions, such as security policies, intrusion prevention, RF management, quality of service (QoS), and mobility. It works in conjunction with Cisco lightweight access points and Cisco Wireless Control System (WCS) Software to support business-critical wireless applications. From voice and guest access services to location tracking, WLAN controllers provide the control, scalability, and reliability that IT managers need to build secure, enterprise-scale wireless networks - from branch offices to outdoor campuses.