Cisco Catalyst 9800-L - Wireless LAN Controller, Grey

The Cisco Catalyst 9800-L Wireless Controller (C9800-L-F-K9) manages enterprise access points at Layer 3. This 1U rack-mountable device serves as the control plane for high-density wireless networks, enforcing consistent policies across distributed hardware. It features six RJ-45 Ethernet ports supporting data rates up to 10 Gbit/s. As a non-PoE unit, it focuses on network management and policy enforcement rather than powering external devices. The 10 Gbit/s throughput ensures stable communication between the wireless edge and the wired infrastructure.

The controller supports up to 4,096 active VLANs for network segmentation, allowing administrators to isolate user traffic or departmental data. It uses Quality of Service (QoS) to prioritize time-sensitive workloads over standard background traffic. System configuration is accessible via a built-in web interface or a dedicated RJ-45 console port. Integrated security protocols, including IPsec and SSL/TLS, protect communications across the management plane. The grey, fanless chassis operates silently, making it suitable for quiet office environments.

• 2 SFP module slots for high-speed fiber uplinks to core network switches.
• Packet forwarding rate of 10 Mpps to maintain steady throughput under heavy load.
• Native compatibility with IEEE 802.11ax (Wi-Fi 6) and legacy 802.11 protocols.
• Embedded support for cryptographic standards, including AES, DES, EAP, WEP, and WPA2.
• Hardware footprint measuring 215.9 x 230.1 x 40.2 mm and weighing 1,820 g.