The Cisco AIR-CT5520-K9 is a high-performance wireless LAN (WLAN) controller designed to provide centralized management and control for large-scale wireless networks in enterprise environments. With support for 802.11ac and 802.11n technologies, it offers robust, scalable wireless connectivity and superior performance. The AIR-CT5520-K9 is capable of managing up to 1,000 access points and 20,000 clients, making it an ideal solution for high-density environments such as large office buildings, campuses, and multi-location enterprises.
Key Features:
- Scalability for Large Networks: The AIR-CT5520-K9 is designed for highly scalable deployments, supporting up to 1,000 access points and 20,000 clients. This makes it perfect for enterprise networks requiring large coverage areas and high user density, allowing businesses to expand their wireless network infrastructure as needed while maintaining optimal performance.
- Advanced 802.11ac Support: With support for 802.11ac technology, the AIR-CT5520-K9 delivers faster wireless speeds, greater network capacity, and improved efficiency. This next-generation wireless standard offers enhanced data rates and supports high-performance applications such as video conferencing, VoIP, and data-intensive cloud applications.
- Centralized Wireless Network Management: The AIR-CT5520-K9 provides centralized management of the entire wireless network, allowing IT administrators to easily configure, monitor, and troubleshoot the network from a single platform. This simplifies the management of large-scale deployments and reduces the operational complexity of maintaining multiple access points across various locations.
- Seamless Roaming: With advanced seamless roaming capabilities, the AIR-CT5520-K9 ensures uninterrupted connectivity as users move between access points. This feature is critical for environments where users are mobile, such as corporate offices, educational institutions, and healthcare facilities, where high-quality wireless coverage is essential.
- High Availability: The AIR-CT5520-K9 offers high availability through built-in redundancy features, ensuring minimal downtime and maximum reliability. The system supports N+1 redundancy, enabling automatic failover to a backup controller in case of hardware failure, making it ideal for mission-critical environments that demand high uptime.
- Advanced Security Features: The controller offers a comprehensive suite of security features to protect your wireless network from unauthorized access and potential security threats. It supports WPA2, 802.1X authentication, and guest access management, ensuring secure wireless connections for users and devices.
- Cisco Mobility Express: For smaller deployments, the AIR-CT5520-K9 can also be managed using Cisco Mobility Express, which eliminates the need for an additional physical controller. This feature is ideal for small to medium-sized businesses looking for a cost-effective and simplified deployment option without compromising on performance and security.
- Flexible Deployment and Configuration: The AIR-CT5520-K9 is designed for flexible deployment, supporting both on-premises and cloud-managed configurations. This allows businesses to choose the best approach for their needs, whether they require full control over their network infrastructure or prefer a cloud-managed model for simplicity and remote management.
- Performance and Quality of Service (QoS): The AIR-CT5520-K9 supports advanced Quality of Service (QoS) features, ensuring that high-priority applications, such as voice and video, receive the bandwidth they need. This guarantees that business-critical applications are always delivered with the highest performance and reliability, even during times of heavy traffic.
Why Choose the AIR-CT5520-K9?
The Cisco AIR-CT5520-K9 is ideal for businesses requiring a high-performance, scalable wireless solution that can handle large numbers of access points and clients across multiple locations. With its centralized management, advanced security features, and seamless roaming, the AIR-CT5520-K9 provides a reliable and secure foundation for enterprise wireless networks. Its ability to support 802.11ac technology ensures businesses can provide high-speed wireless access to users and devices, improving productivity and enabling more efficient use of wireless resources.
The high availability and redundancy features ensure that the wireless network remains operational and reliable even during unexpected issues, minimizing downtime and disruption to business operations. The AIR-CT5520-K9 also provides a flexible approach to deployment and management, allowing businesses to scale their network infrastructure to meet growing demands.
In conclusion, the Cisco AIR-CT5520-K9 is a powerful, versatile wireless controller that delivers the performance, security, and scalability needed for enterprise-grade wireless networks. Whether for a single location or a multi-site deployment, the AIR-CT5520-K9 provides the flexibility and reliability to meet the evolving needs of modern organizations.
