The Cisco 5520 Wireless Controller provides centralized control, management, and troubleshooting for high-scale deployments in service provider and large campus deployments for medium-sized to large enterprise and campus networks. The 5520 Series offers exceptional scalability:
+ Support up to 1500 access points and 20,000 clients
+ Optimize 802.11ac Wave 2 next-generation networks with 20 Gb throughput
+ Consolidate multiple controllers into one with a single point of touch
+ Support centralized, distributed, and mesh deployments
+ Deploy Cisco FlexConnect in sites with up to 100 access points in up to 1500 groups