Product Type | Wireless Controller |
Model | Catalyst 9800-L |
Form Factor | 1RU |
Rack Height | 1U |
Weight | 3.8 kg |
Power Device Type | Power Adapter |
Max Power Consumption | 86.9 Watt |
Power Voltage Required | 100 to 240 VAC |
Networking Type | Ethernet |
Data Transfer Rate | 10 Gbps |
Cisco Catalyst 9800-L Wireless Controller, C9800-L-C-K9, 10Gbps, 1RU

Key Benefits

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- Ensures next-gen wireless compatibility with full 802.11ax and legacy standard support
- Scales efficiently for large deployments—supports over 250,000 APs with performance license
- Optimized for enterprise management with integrated ports, remote accessibility, and software-driven features
Product Overview
The Cisco Catalyst 9800-L Wireless Controller, model C9800-L-C-K9, is an enterprise-grade device engineered to deliver high-performance wireless network management. Architected in a 1RU rack-mount form factor, it features a high data transfer rate of up to 10 Gbps and supports major IEEE 802.11 wireless standards including 802.11a/b/g/d/e/h/n/k/r/u/w/ac Wave 1 & 2, and 802.11ax protocols. This assures compatibility with both legacy and modern Wi-Fi devices. With a generous 11 interface ports—ranging from RJ-45 Ethernet and console ports to 10G/Multigigabit fiber—the controller integrates into complex network architectures. Despite lacking processor hardware, software scalability supports up to 250,500 access points with performance licensing. Remote management is enabled through HTTP/HTTPS protocols.
Enhanced with automated provisioning, granular visibility, and seamless software patching, the Catalyst 9800-L is optimized for high-density environments. It supports TAA compliance and is protected by a 1-year limited warranty. Energy-efficient with max 86.9W power usage and 100–240V range, this unit provides a scalable solution for centralized wireless control in enterprise deployments.
Specifications
Product Overview
Wireless Features
Connectivity Technology | Wireless |
Wireless Standards | IEEE 802.11a/b/g/d/e/h/n/k/r/u/w, 802.11ac Wave 1 & 2, 802.11ax |
Max Access Points Supported | 250500 (with Performance license) |
Compliance & Origin
Country of Origin | Brazil, China, Mexico, United States |
TAA Compliance | Yes |
Regulatory Compliance | UL/CSA 60950-1, IEC/EN 60950-1, RoHS-6 |
Certifications | FCC Part 15.247 & Part 15.407, RSS-247, CE Marking, RCM, CCC |
Advanced Security Features
Encryption Support | WPA2, WPA3, AES |
Secure Boot | Yes |
Secure Unique Device Identifier (SUDI) | Yes |
Firewall Features | Integrated stateful packet inspection firewall |
Malware Protection | Cisco Advanced Malware Protection (AMP) support |
Identity Services | Integration with Cisco ISE |
User & Device Policy Enforcement | Yes |
Interfaces
Networking / Ports Qty | 11 |
Interfaces | RJ-45 console port, Micro USB console port, USB 3.0 port, RJ-45 management port, RJ-45 redundancy port, 10G/Multigigabit fiber, RJ-45 2.5G/1G Multigigabit Ethernet ports |
Data Link Protocol | Gigabit Ethernet |
Transport Protocol | Gigabit Ethernet |
Physical & Environmental
Width | 8.5 Inch |
Depth | 9.06 Inch |
Height | 1.58 Inch |
Operating Temperature Range | 32°F to 104°F (0°C to 40°C) |
Storage Temperature Range | -40°F to 158°F (-40°C to 70°C) |
Operating Relative Humidity | 10% to 90% (non-condensing) |
Non-Operating Relative Humidity | 5% to 93% (non-condensing) |
Cloud Management & Licensing
Remote Management Protocol | HTTP |
Remote Management Protocol (2) | HTTPS |
Management Interface | Cisco IOS XE CLI, Web UI, Cisco DNA Center |
Software Licensing Options | Network Essentials, Network Advantage |
Features | Automated device provisioning; API-driven configuration; Granular visibility; Seamless software upgrades and patching |
Service & Warranty
Warranty | 1-year limited hardware warranty |
Service & Support Type | Cisco SMARTnet support (optional) |