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Name:
C9800-CL-K9
- Description:
- CATALYST 9800-CL WRLS CTLR FOR CLOUD
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3 Year Extended Warranty
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C9800-CL-K9 Overview
C9800-CL-K9 is a Cisco wireless LAN controller engineered for managing large-scale wireless networks with enterprise-grade security and performance. While it does not directly transmit wireless signals or operate on specific frequency bands like access points, it is designed to integrate seamlessly with Cisco’s Wi-Fi 6 and Wi-Fi 6E access points operating in the 2.4GHz, 5GHz, and 6GHz bands, thereby ensuring high-speed data delivery and robust connectivity in modern network deployments.
C9800-CL-K9 features advanced connectivity with multiple Gigabit Ethernet ports, comprehensive management capabilities including cloud management and SNMP, and support for industry-standard security protocols such as WPA2, WPA3, and 802.1X. Deployed as a rack-mounted appliance in enterprise environments, it is ideally suited for large offices and data-centric networks where scalable performance, seamless integration with managed access points, and centralized control are critical to maintaining efficient and secure wireless operations.
What is the price of C9800-CL-K9?
Pricing for C9800-CL-K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for C9800-CL-K9.
Explore more options from Wireless or explore other Cisco products.
C9800-CL-K9 Specifications
| Product Type | Wireless LAN Controller |
| Wireless Type | Controller |
| Wi-Fi Standard | N/A |
| Frequency Bands | N/A |
| Data Rate | N/A |
| Max Range | N/A |
| Coverage Area | N/A |
| Connector Type | Gigabit Ethernet |
| Antenna Type | N/A |
| Antenna Gain | N/A |
| MIMO Technology | N/A |
| Beamforming | N/A |
| Mounting Options | Rack Mount |
| Power Supply | AC Adapter / PoE (depending on chassis) |
| Mesh Networking | N/A |
| Ethernet Port | Multiple Gigabit Ports |
| Max Number Of Devices Supported | N/A |
| Protocols Supported | 802.11a/b/g/n/ac/ax (via managed access points), Ethernet |
| Management Features | Cloud Management, On-Premises, SNMP, CLI |
| Security Features | WPA2, WPA3, 802.1X, VPN |
| Compliance | FCC, CE, RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | No |
| Product Name | Cisco Catalyst 9800-CL-K9 Wireless LAN Controller |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Antenna Gain | 5dBi | N/A | 5dBi | 5dBi | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional | N/A |
| Beamforming | Yes | Yes | Yes | Yes | N/A |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | Gigabit Ethernet |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Data Rate | 500Mbps | N/A | 1Gbps | 1Gbps | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | Multiple Gigabit Ports |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | N/A |
| Height | N/A | N/A | N/A | N/A | N/A |
| Management Features | Cloud Management / On-Premises | Cloud Management | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises | Cloud Management, On-Premises, SNMP, CLI |
| Max Number of Devices Supported | N/A | N/A | N/A | 250 | N/A |
| Max Range | N/A | N/A | N/A | 120 meters | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | No | No | No | Yes | N/A |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | N/A |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Rack Mount |
| Outdoor Use | No | No | No | No | No |
| Power Supply | PoE | PoE | PoE | PoE | AC Adapter / PoE (depending on chassis) |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-CT7510-500-K9 | AIR-CT8540-K9 Wireless Access Point | Cisco C1-AIR-CT7510-K9 | AIR-CT8510-HA-K9 Wireless Access Point | Cisco Catalyst 9800-CL-K9 Wireless LAN Controller |
| Product Type | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Access Point | Wireless LAN Controller |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax (via managed access points), Ethernet |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2, WPA3, 802.1X, VPN |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 | Wi-Fi 6 | Wi-Fi 5 | Wi-Fi 5 | N/A |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Controller |
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Questions & Answers
Q
What is the Catalyst 9800-CL Wireless Controller for Cloud (SKU: C9800-CL-K9)?
A
The Catalyst 9800-CL Wireless Controller for Cloud is Cisco’s cloud-native, software-based WLAN controller that delivers enterprise-grade Wi-Fi management on public and private clouds.
Q
Which cloud platforms support Catalyst 9800-CL-K9?
A
Catalyst 9800-CL-K9 runs on AWS, Microsoft Azure, and Google Cloud Platform using standard VM instances for flexible deployment.
Q
How is licensing handled for C9800-CL-K9?
A
Licensing is managed through Cisco Smart Licensing with subscription tiers (Essentials and Advantage), providing real-time compliance and flexible consumption.
Q
What scale and capacity does Catalyst 9800-CL-K9 offer?
A
Each Catalyst 9800-CL-K9 instance supports up to 6,000 access points and 64,000 clients, with linear scalability via multi-VM clustering.
Q
Does Catalyst 9800-CL-K9 support high availability?
A
Yes. It offers active-active and active-standby high-availability modes with stateful fault tolerance and seamless controller failover.
Q
What security features are included in Catalyst 9800-CL-K9?
A
Built-in security includes WPA3 encryption, 802.1X authentication, Cisco Encrypted Traffic Analytics, and segmentation via Cisco SD-Access.
Q
How does Catalyst 9800-CL-K9 integrate with Cisco DNA Center?
A
It natively integrates with Cisco DNA Center for centralized policy management, automation, network assurance, and advanced analytics.
Q
Can I automate Catalyst 9800-CL-K9 with APIs?
A
Yes. Catalyst 9800-CL-K9 provides extensive RESTful APIs (OpenConfig and Cisco native) for seamless automation and DevOps integration.
Q
What deployment models are available for C9800-CL-K9?
A
You can deploy as a single-VM for small sites, multi-VM clusters for large campuses, or elastic scale-out across public/private cloud environments.
Q
What are the minimum system requirements?
A
Each VM requires a minimum of 4 vCPUs, 16 GB RAM, and 150 GB storage on a cloud platform meeting Cisco’s cloud readiness standards.
Q
How do I deploy Catalyst 9800-CL-K9 in the cloud?
A
Download the image from Cisco Marketplace, deploy on your chosen cloud provider, then complete the CLI-based setup wizard for initial configuration.
Q
What are the benefits of cloud deployment versus on-prem?
A
Cloud deployment delivers rapid provisioning, global availability, pay-as-you-go pricing, and eliminates on-premises hardware maintenance.
Q
How does Catalyst 9800-CL-K9 handle updates and compliance?
A
Cisco Smart Licensing offers real-time compliance monitoring, while Software Updates (SWU) deliver seamless, zero-touch upgrades.
Q
Is Catalyst 9800-CL-K9 suitable for remote and branch offices?
A
Yes. Its lightweight, cloud-native architecture is ideal for distributed, remote, or branch environments with centralized management.
Q
What support and warranty options are available?
A
Cisco provides 90-day software support with 8×5 TAC; customers can also purchase Smart Net Total Care for 24×7 support and advanced hardware replacement.
