Cisco Cisco 5760 Wireless LAN Controller

For information about how to upgrade the controller software, see the Cisco IOS File System, 
Configuration Files, and Bundle Files Appendix at the following URL: 

The Cisco 5760 controller is the first Cisco IOS-based controller built with smart ASIC for next 
generation unified wireless architectures. The 5760 controller can be deployed both as a Mobility 
Controller (MC) in Converged Access solutions and as a Centralized Controller.

The device has these features:

Supports up to 1000 access points and 12,000 wireless clients for business-critical wireless services.

Multiple controllers can support up to 72,000 access points, and 864,000 wireless clients in a 
mobility group.