Cisco C9800-L-C-K9 Catalyst 9800-L 802.11ax Wireless LAN Bulk

In the fast-paced landscape of wireless networking, Cisco has been a trailblazer, consistently pushing the boundaries of innovation. The Cisco C9800-L-C-K9 Catalyst 9800-L 802.11ax Wireless LAN Controller is a testament to Cisco's commitment to delivering cutting-edge solutions for the demands of modern wireless networks. In this comprehensive guide, we will explore the key features, technological specifications, and practical advantages that position the C9800-L-C-K9 as a cornerstone in the realm of 802.11ax wireless LAN controllers.

At the heart of the C9800-L-C-K9 is the integration of 802.11ax technology, the latest standard in wireless communication. This technology brings forth advancements in data speed, network efficiency, and the ability to handle a higher number of devices concurrently. The inclusion of 802.11ax ensures that the controller is equipped to meet the increasing demands of modern wireless networks.

The C9800-L-C-K9 belongs to the Catalyst 9800-L Series, a family of wireless LAN controllers designed to provide a robust and scalable foundation for wireless networking. This series is known for its performance, security features, and flexibility, making it suitable for a wide range of environments, from small to large enterprises.

As a wireless LAN controller, the C9800-L-C-K9 plays a pivotal role in managing and optimizing wireless communication within a network. It oversees access points (APs), facilitates seamless roaming for connected devices, ensures security protocols, and manages overall network performance. This centralized control is crucial for maintaining a reliable and efficient wireless infrastructure.

Let's delve into the detailed technological specifications that define the Cisco C9800-L-C-K9 Catalyst 9800-L 802.11ax Wireless LAN Controller.

The C9800-L-C-K9 is designed to support the 802.11ax standard, also known as Wi-Fi 6. This standard introduces features such as Orthogonal Frequency Division Multiple Access (OFDMA), Target Wake Time (TWT), and Basic Service Set (BSS) Coloring, enhancing efficiency, capacity, and performance in wireless communication.

With the capacity to handle a high number of devices concurrently, the C9800-L-C-K9 ensures scalability in wireless networks. This is particularly relevant in environments with a growing number of connected devices, such as smart devices, IoT (Internet of Things) devices, and an increasing array of wireless endpoints.

Security is paramount in wireless networks, and the C9800-L-C-K9 integrates robust security protocols to safeguard communication. This includes encryption standards like WPA3 (Wi-Fi Protected Access 3) and advanced security features that protect against emerging threats. The controller acts as a gatekeeper, ensuring that only authorized devices gain access to the network.

Efficient traffic management is a critical aspect of wireless networks, and the C9800-L-C-K9 excels in this regard. It employs intelligent algorithms to prioritize and optimize data traffic, ensuring that mission-critical applications receive the necessary bandwidth while maintaining overall network performance.

To facilitate high-speed data transfer and accommodate the increased bandwidth demands of 802.11ax, the C9800-L-C-K9 is likely equipped with multi-gigabit Ethernet ports. These ports support data rates beyond the traditional 1 gigabit per second (Gbps), ensuring that the controller's connectivity matches the enhanced capabilities of 802.11ax wireless networks.

The C9800-L-C-K9 offers flexibility in deployment, allowing it to adapt to various network architectures. Whether deployed on-premises, in the cloud, or as part of a hybrid infrastructure, the controller provides the flexibility needed to meet the specific requirements of diverse environments.

The integration of 802.11ax technology positions the C9800-L-C-K9 as a future-proof solution for wireless networks. As the standard of choice for next-generation Wi-Fi, 802.11ax ensures that the controller can handle the evolving demands of wireless communication, providing users with a network infrastructure that is ready for the future.

The ability to handle a high number of devices concurrently is a practical advantage in environments where the number of connected devices continues to rise. The C9800-L-C-K9 ensures that each connected device experiences optimal performance, contributing to a seamless user experience in scenarios ranging from crowded public spaces to busy enterprise networks.

Security is a top priority in wireless networks, and the C9800-L-C-K9 addresses this concern with advanced security features. The integration of WPA3 and other security protocols ensures that the controller acts as a reliable guardian against unauthorized access, data breaches, and evolving cybersecurity threats.

Optimized Network Performance

Intelligent traffic management capabilities contribute to optimized network performance. By prioritizing critical applications and efficiently managing data traffic, the C9800-L-C-K9 ensures that the wireless network operates at its best capacity. This is particularly advantageous in environments where consistent and reliable connectivity is essential.

Scalability for Growing Networks

Scalability is a key practical advantage, especially in environments witnessing a surge in connected devices. The C9800-L-C-K9's ability to scale with the growing demands of a network ensures that organizations can expand their wireless infrastructure without compromising on performance or security.

Flexible Deployment Options

The flexibility in deployment options provides organizations with the freedom to choose the most suitable architecture for their needs. Whether opting for on-premises deployment, leveraging cloud services, or adopting a hybrid model, the C9800-L-C-K9 adapts to diverse deployment scenarios, offering versatility in network management.

• Manufacturer: Cisco
• Model Number or SKU# C9800-L-C-K9
• Product Line: Catalyst
• Product Model: 9800-L
• Product Type: Wireless LAN Controller

• Wireless LAN Standard: 802.11ax
• Frequency Band: 5 GHz
• Frequency Band: 2.40 GHz
• Ethernet Technology: 2.5 Gigabit Ethernet
• Ethernet Technology: 10 Gigabit Ethernet
• Number of Network (RJ-45) Ports: 6
• USB: Yes
• Management Port: Yes

• Form Factor Rack-Mountable
• Height 1.6 Inch
• Width 8.5 Inch
• Depth 9.1 Inch
• Weight (Approximate) 3.95 Lbs

• VCCI, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, CISPR 22, EN50082-1, EN 61000-6-1, AS/NZS 60950-1, FCC CFR47 Part 15, AS/NZS CISPR 22, CNS 13438, EN 300 386, KN32, UL/CSA60950-1, IEC/EN 61000-4-3, IEC/EN 61000-4-4, IEC/EN 61000-4-5, IEC/EN 61000-4-6, IEC/EN 61000-4-8, IEC/EN 61000-4-11, IEC/EN 61000-4-2, EN 55032, IEC/EN 60950-1, CAN/CSA-C22.2 No. 60950-1, IEEE 802.3, IEEE 802.1x

• Power Device: External power adapter
• Voltage Required: AC 120/230 V (50/60 Hz)
• Power Consumption Operational: 86.9 Watt
• Power Provided: 110 Watt

Software / System Requirements

• OS Provided: Cisco IOS XE

Environmental Parameters

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 10 - 95% (non-condensing)

Finally, the Cisco C9800-L-C-K9 Catalyst 9800-L 802.11ax Wireless LAN Controller emerges as a powerhouse in the realm of wireless networking. With its support for 802.11ax, robust security features, intelligent traffic management, and scalability, this controller addresses the evolving needs of modern wireless networks.

As businesses and individuals continue to rely on wireless connectivity for an array of devices and applications, the C9800-L-C-K9 stands as a reliable and future-proof solution. Cisco's commitment to innovation and excellence is evident in the design and capabilities of this wireless LAN controller, making it a compelling choice for those seeking a high-performance and secure foundation for their wireless networks.