Cisco AIR-CT5508-HA-K9 High Availability Controller AC DUAL PWR SUPPLY AIRCT5508HAK9

Description:

The Cisco AIR-CT5508-HA-K9 High Availability Wireless Controller is a dedicated redundancy controller designed to provide seamless failover protection for Cisco wireless LAN controller deployments in enterprise network infrastructures. It supports high availability operation by synchronizing configuration and operational data with a primary wireless LAN controller to maintain uninterrupted wireless network services during controller failure. Commonly installed in enterprise data centers, campus networks, corporate IT infrastructures, and large wireless deployments, this controller ensures reliable WLAN availability and operational continuity. Network administrators, IT engineers, and system integrators use this controller for wireless network redundancy, system upgrades, and replacement of failed high availability wireless control hardware.

Applications:

The Cisco AIR-CT5508-HA-K9 controller is used in enterprise wireless networking environments that require high availability and redundancy for wireless LAN infrastructure. It works in conjunction with Cisco 5508 Wireless LAN Controllers to provide failover support for wireless access point management and wireless client connectivity. Typical deployments include campus networks, enterprise office environments, hospitals, universities, and large commercial facilities where continuous wireless connectivity and network reliability are critical for operations.

Technical Specifications:

• Manufacturer Part Number (MPN): AIR-CT5508-HA-K9
• Product Type: High Availability Wireless LAN Controller
• Series: Cisco 5500 Series Wireless LAN Controller
• Function: Redundant High Availability Controller
• Supported Primary Controller: Cisco 5508 Wireless LAN Controller
• High Availability Mode: Stateful switchover and failover support
• Redundancy Support: 1:1 redundancy with primary controller
• Power Supply: Dual AC Power Supplies
• Management Interface: Ethernet Management Ports
• Network Connectivity: Gigabit Ethernet interfaces
• Mounting Type: Rack Mountable
• Operating Temperature: 0°C to 40°C

Common Replacements:

• Cisco AIR-CT5520-K9 5520 Wireless LAN Controller
• Cisco C9800-L-C-K9 Catalyst 9800-L Wireless Controller
• Cisco C9800-CL-K9 Catalyst 9800-CL Wireless Controller