Ultimate scalability instant provisioning the great scalability allows zyxel nxc5500 to manage up to 512 access points centrally and the nxc5500 also helps administrators to make auto provision without exhaustive configuration for each ap within few minutes unmatched performance and capacity the next generation wlan controller nxc5500 is equipped with 6 gigabit ethernet ports enabling both high bandwidth and flexible deployments it can support up to 16 000 concurrent devices without compromis