The Aruba 600 Series is an integral part of Aruba's Virtual Branch Network (VBN) portfolio, utilizing central controllers in the data center to manage complex and processing-intensive management, user-centric security functions, and full wired and wireless network visibility. With Aruba, wireless LAN (WLAN) services are virtualized and delivered in cost-effective thin-edge devices that move user traffic to data center controllers through secure IP tunnels over a public or private transport network.