The Cisco 5700 Series Wireless Controller is designed for 802.11ac networks, delivering wire-speed performance with services through hardware (ASIC) processing while offering maximum scalability and high resiliency for enterprise wireless deployments. The hierarchical wireless network design through the new converged access mode of deployment offers unparalleled scalability and future-proofs Wi-Fi networks.The Cisco 5700 Series Wireless Controller is a controller based on Cisco IOS Software that enables customers to use the rich and proven features of Cisco IOS Software and its ecosystems. The Cisco IOS Software CLI allows customers to continue to use their existing tools to manage the wireless network. Cisco IOS Software makes sure of maximum security and stability.