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Cisco C9800-L-F-K9-RF Catalyst 9800-L 802. 11ax Wireless LAN Controller - 2. 40 GHz - 5 GHz - 4 x RJ-45 - 2. 5/10 Gigabit Ethernet - Rack-mountable
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Product Features
Technical Overview
The Cisco Catalyst 9800-L delivers cutting-edge wireless networking with support for 802.11ax, which improves throughput, reduces latency, and increases device density compared to previous Wi-Fi generations. This controller operates on both 2.40 GHz and 5 GHz bands, providing comprehensive coverage and compatibility with a wide range of client devices. The inclusion of 2.5 Gigabit Ethernet and 10 Gigabit Ethernet technologies ensures high-speed uplinks and backbone connectivity, essential for demanding network environments.
Connectivity options include four RJ-45 network ports, a USB port for additional functionality, and a dedicated management port for streamlined administrative access. These features enable flexible deployment scenarios and efficient network oversight. The controller's design prioritizes scalability and control, making it a cornerstone for modern wireless architectures that require centralized management and high performance.
Relevant factors for this section include Wireless LAN Standard, Frequency Band, Ethernet Technology, Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Catalyst 9800-L stands out with its advanced management capabilities and support for the latest wireless standards, offering significant advantages for network administrators. Its centralized control simplifies the oversight of large access point fleets, reducing operational complexity and enhancing network reliability.
802.11ax Support
Employs the latest Wi-Fi 6 standard for improved efficiency, higher throughput, and better performance in dense device environments.
- Enhanced capacity for multiple devices
- Reduced latency for real-time applications
High-Speed Connectivity
Features 2.5 Gigabit Ethernet and 10 Gigabit Ethernet ports to handle high-bandwidth traffic and ensure fast network backbone links.
- Supports demanding uplink requirements
- Future-proofs network infrastructure
Centralized Management
Provides efficient control over wireless access points, enabling streamlined setup, configuration, and monitoring from a single interface.
- Simplifies network operations
- Enhances security and policy enforcement
Deployment / Use Cases
The Cisco Catalyst 9800-L is ideal for environments requiring robust wireless management and high-performance networking. Its capabilities make it suitable for large-scale deployments where centralized control and scalability are critical.
Common use cases include enterprise campuses, educational institutions, healthcare facilities, and retail spaces that need to manage numerous access points efficiently. The controller's rack-mountable design allows for easy integration into existing network infrastructure, supporting both new installations and upgrades to modern Wi-Fi standards.
Enterprise Wireless Networks
Deploy in corporate offices or campuses to centrally manage hundreds of access points, ensuring consistent performance and security policies across the network.
High-Density Environments
Use in venues like stadiums, conference centers, or airports where 802.11ax improves capacity and reduces congestion for many connected devices.
Physical Profile
The Catalyst 9800-L features a compact, rack-mountable form factor with dimensions of 1.58" height, 8.50" width, and 9.06" depth, making it suitable for standard 19-inch rack installations. Its lightweight design at approximately 4.01 lb facilitates easy handling and integration into network closets or data centers. The durable construction ensures reliable operation in controlled environments, supporting continuous management of wireless networks.
- Width
- 8.50" (215.90 mm)
- Depth
- 9.06" (230.12 mm)
- Height
- 1.58" (40.13 mm)
- Weight
- 4.01 lb (1818.91 g)
Highlights
- Supports 802.11ax Wi-Fi 6 standard for enhanced performance
- Operates on dual-band 2.40 GHz and 5 GHz frequencies
- Includes four RJ-45 network ports for flexible connectivity
- Features 2.5 Gigabit Ethernet and 10 Gigabit Ethernet uplinks
- USB port and management port for administrative access
- Rack-mountable form factor for easy installation
- Centralized management of large access point deployments
- 1-year limited warranty for reliable operation
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C9800-L-F-K9-RF |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Model | 9800-L |
| Product Name | Catalyst 9800-L Wireless Controller |
| Product Condition | Refurbished |
| Product Type | Wireless LAN Controller |
| Technical Information | |
| Wireless LAN Standard | 802.11ax |
| Frequency Band | 2.40 GHz,5 GHz |
| Interfaces/Ports | |
| Ethernet Technology | 2.5 Gigabit Ethernet,10 Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 4 |
| USB | Yes |
| Management Port | Yes |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 1.58" (40.13 mm) |
| Width | 8.50" (215.90 mm) |
| Depth | 9.06" (230.12 mm) |
| Weight (Approximate) | 4.01 lb (1818.91 g) |
| Warranty | |
| Limited Warranty | 1 Year |
User Manual
FAQ
What wireless standard does the Cisco Catalyst 9800-L support?
The Cisco Catalyst 9800-L supports the 802.11ax wireless standard, also known as Wi-Fi 6. This latest standard offers improved efficiency, higher throughput, and better performance in environments with many connected devices, making it ideal for modern wireless networks.
How many network ports does this wireless LAN controller have?
This controller has four RJ-45 network ports. These ports support both 2.5 Gigabit Ethernet and 10 Gigabit Ethernet technologies, providing high-speed connectivity for uplinks and network backbone requirements in enterprise deployments.
What frequency bands does the Catalyst 9800-L operate on?
The Catalyst 9800-L operates on dual frequency bands: 2.40 GHz and 5 GHz. This dual-band capability ensures compatibility with a wide range of client devices and offers flexibility for optimizing wireless coverage and performance in different network scenarios.
Is the Cisco Catalyst 9800-L rack-mountable?
Yes, the Cisco Catalyst 9800-L is designed with a rack-mountable form factor. Its compact dimensions of 1.58" height, 8.50" width, and 9.06" depth allow for easy installation in standard 19-inch racks, making it suitable for data center or network closet setups.
Does this controller include a management port?
Yes, the Catalyst 9800-L includes a dedicated management port. This port enables streamlined administrative access for network setup, configuration, and monitoring, allowing administrators to efficiently control the wireless network from a centralized interface.
What is the warranty period for the Cisco Catalyst 9800-L?
The Cisco Catalyst 9800-L comes with a 1-year limited warranty. This warranty covers defects in materials and workmanship, providing assurance of reliable operation and support for enterprise networking environments.