Air-ct5500-k9-8-3-150-0

From Cisco.com → Software → Wireless → 5500 Series Controller → choose version 8.3.150.0.

| Feature | | 8.5.182.0 (Later release) | | :--- | :--- | :--- | | AP Support | Up to 3800 (Wave 1 stable) | 4800, 9100 series (Wave 2) | | Memory Usage | ~512 MB (Stable) | ~1.2 GB (High) | | Web GUI Speed | Fast (Java-free HTML5) | Slow (Heavy AngularJS) | | Recommended for? | Legacy 5508, High uptime | Newer 5520, Feature testing | air-ct5500-k9-8-3-150-0

The Cisco AIR-CT5500-K9-8-3-150-0 is a powerful and feature-rich wireless controller that is designed to meet the needs of large-scale wireless networks. With its advanced security capabilities, high-performance wireless connectivity, and centralized management interface, this device is an excellent choice for organizations looking to upgrade their wireless infrastructure. From Cisco

is essentially the digital DNA for a specific version of the Cisco 5508 Wireless LAN Controller With its advanced security capabilities