The AIR-CT5520-K9, also known as the Cisco 5520 Wireless Controller, is an enterprise-class appliance designed for managing and monitoring large-scale wireless networks. This unit provides centralised control, enhanced security, and simplifies network management tasks for businesses of various sizes. It is equipped with a robust hardware architecture capable of supporting up to 1,500 access points and a maximum of 20,000 client devices. This scalability makes it an ideal solution for medium to large enterprises seeking reliable wireless connectivity over a widespread area.
The Cisco 5520 controller boasts integrated 802.11ac Wave 2 support, ensuring high-performance wireless speeds and capacity for modern devices and applications. The unit also includes advanced security features such as rogue access point detection, encrypted data traffic, and seamless integration with Cisco's Identity Services Engine (ISE) for enhanced policy enforcement and secure access control. Its comprehensive analytic capabilities provide real-time visibility and network insight, helping administrators troubleshoot issues and improve network performance.
This particular configuration, with the part number AIR-CT5520-K9, comes with a rack mounting kit included for easy deployment in a standard server room or data centre environment. The rack-mountable design contributes to efficient space management while maintaining optimal thermal performance to avoid overheating. Furthermore, the model is a Refurbished (RFB) unit, allowing businesses to access top-tier Cisco hardware at a reduced cost while still benefiting from enterprise-grade performance and support.
Overall, the Cisco 5520 controller offers powerful wireless management and advanced features that cater to modern networking demands, ensuring reliable connectivity in offices, campuses, and other large environments.
EOL Technology Services provides experienced support and professional services for the Cisco AIR-CT5520-K9. We offer replacement parts, including refurbishing options, and can assist with setup, troubleshooting, and ongoing technical support to maintain the highest network performance. Additionally, our services include part procurement for discontinued or end-of-life hardware.