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C9800-40-K9-RF

C9800-40-K9-RF is a professionally remanufactured Cisco Catalyst 9800-40 Wireless LAN Controller, designed to manage and centralize wireless network policy enforcement, client access, and RF management for medium to large enterprise deployments. The controller supports up to 2,000 access points and 32,000 wireless clients, making it well-suited for high-density campus and branch environments requiring scalable, centralized WLAN infrastructure.

This remanufactured wireless LAN controller meets Cisco original equipment specifications and has been thoroughly inspected and tested to ensure full operational readiness. Validation includes verification of control plane processing and data plane throughput performance, access point registration and client association functionality, and hardware interface integrity across all physical ports and expansion slots.

Key Features:
• Supports up to 2,000 Cisco access points and 32,000 concurrent wireless clients for large-scale enterprise deployments
• 40 Gbps aggregate wireless throughput capacity for high-density traffic environments
• Runs Cisco IOS XE operating system, enabling consistent policy, automation, and programmability with wired infrastructure
• Integrated support for Wi-Fi 6 (802.11ax) access points with advanced RF management and ClientLink beamforming
• Dual redundant power supply support and stateful switchover (SSO) for high-availability network operations
• Two built-in 10 Gbps SFP+ uplink ports plus one management interface for flexible data center and campus integration