** Intelligent WLAN Controller with Advanced Functions** With demand for Internet connection of mobile devices growing rapidly, high scalability WLAN & centralized management become necessary for wireless device deployments. Zy XELs next-generation WLAN controller, the NXC5500, is capable of extending networks flexibly & fulfilling different deploy requirements with excellent AP compatibility; & the NXC5500 can centralize WLAN management to reduce extra efforts. The NXC5500 is easy to use & scalable for hotels, education institutions, chain stores as well as small- to medium-size enterprises to configure network solutions that meet their specific needs. ** Ultimate scalability, instant provisioning** The great scalability allows Zy XEL NXC5500 to manage up to 512 access points centrally, & the NXC5500 also helps administrators to make auto provision without exhaustive configuration for each AP within few minutes. ** Unmatched performance & capacity** The next-generation WLAN controller NXC5500 is equipped with 6 Gigabit Ethernet ports, enabling both high bandwidth & flexible deployments. It can support up to 16, 000 concurrent devices without compromising performance. With high performance & scalability, the NXC5500 ensures robust networking for modern networks where one person is equipped with multiple devices. ** Non-stop Wi-Fi services** The large demand of wireless connection increases unpredictable changes in WLAN environments. To reduce the impact of these unpredictable changes, NXC5500 has Auto Healing feature that detects status of neighbor APs & adjust AP power automatically to provide enduring network services. If an AP is not functional, the nearby APs will increase output power to cover the void area. Once the AP outage recovers, the nearby APs decrease output power automatically. ** Adaptive & resilient Wi-Fi deployments** The Zy MESH features of NXC5500 help extending Wi-Fi coverage to places where cable deployment