Description
More Information on the Cisco AIR-CT5520-K9 Wireless
In the ever-evolving landscape of networking technology, the Cisco AIR-CT5520-K9 Wireless Controller stands out as a beacon of advanced connectivity. Designed to cater to the demands of modern Local Area Networks (LANs), this controller brings forth a host of features that make it a cornerstone in the realm of wireless communication. the Cisco AIR-CT5520-K9 is a wireless LAN controller that adheres to the Institute of Electrical and Electronics Engineers (IEEE) 802.11ac standard. This sets the stage for high-performance wireless communication, with a primary focus on providing a seamless user experience.
Key Features in Focus
- IEEE 802.11ac Standard: The adoption of the IEEE 802.11ac standard positions the Cisco AIR-CT5520-K9 as a frontrunner in the realm of wireless communication. This standard, known for its high data rates and improved performance, translates to faster and more reliable connectivity for users across the network.
- Dual-Band Operation: The dual-band operation at 2.40 GHz and 5 GHz is a strategic move to address the spectrum challenges in modern environments. This feature ensures that the controller can cater to a diverse set of devices operating on different frequencies, thereby optimizing the overall efficiency of the wireless network.
- Network Ports for Seamless Integration: The inclusion of 2x Network (RJ-45) Ports enhances the controller’s capability to integrate with the existing wired network infrastructure. This dual-port design allows for redundancy and load balancing, ensuring a robust and resilient network architecture.
- Rack-Mountable Form Factor: The rack-mountable design of the Cisco AIR-CT5520-K9 is a testament to its adaptability to industry standards. This form factor streamlines the deployment process, making it easier for network administrators to incorporate the controller into their existing setups.
- Unleashing Gigahertz Power: The controller operates on the 2.40 Gigahertz (GHz) and 5 GHz bands, allowing for a versatile and robust wireless network. This dual-band capability ensures that the controller can handle a diverse range of devices, each operating on different frequencies.
- Wired Connectivity: The Backbone: Equipped with 2x Network (RJ-45) Ports, the Cisco AIR-CT5520-K9 seamlessly integrates with the wired infrastructure of a network. These ports serve as the backbone, facilitating the convergence of wired and wireless communication within an organization.
- Rack-Mountable Design: Designed with practicality in mind, the controller sports a rack-mountable form factor. This not only aids in efficient space utilization but also aligns with industry standards for networking equipment placement.
Benefits
- Enterprise-Level Wireless Networking: Designed with scalability in mind, the Cisco AIR-CT5520-K9 is well-suited for enterprise-level wireless networking. Whether in corporate offices, educational institutions, or healthcare facilities, the controller’s capabilities shine through in providing reliable and high-performance wireless connectivity.
- Enhanced User Experience: The IEEE 802.11ac standard and dual-band operation contribute significantly to an enhanced user experience. With faster data rates and reduced interference, users can enjoy seamless connectivity, making the controller an integral component for businesses prioritizing user satisfaction.
- Robust Wired-Wireless Integration: The presence of 2x Network Ports ensures a robust integration between the wired and wireless components of a network. This synergy is crucial for organizations seeking a unified and efficient communication infrastructure.
Security and Authentication Options
The AIR-CT5520-K9 Cisco 5520 Wireless LAN Controller provides various security and authentication options to ensure that wireless networks are secure and only authorized users have access. Here are some of the key security and authentication features of the controller:
- WPA2 and 802.11i Security Standards: The controller supports the latest security standards, including WPA2 and 802.11i, which provide robust encryption and authentication for wireless networks.
- 802.1X Authentication: The controller supports 802.1X authentication, which requires users to provide credentials before they can access the wireless network. This helps to ensure that only authorized users can connect to the network.
- MAC Address Filtering: The controller can be configured to only allow specific MAC addresses to connect to the wireless network. This helps to prevent unauthorized devices from accessing the network.
- Captive Portal: The controller can be configured to use a captive portal, which requires users to provide credentials or accept the terms and conditions of use before they can access the network. This is a useful feature for guest networks.
- RADIUS Authentication: The controller can integrate with RADIUS servers for authentication, which provides centralized management of user credentials and access control.
- Wireless Intrusion Prevention System (wIPS): The controller includes a wIPS system that can detect and mitigate wireless threats and attacks, such as rogue access points, denial-of-service attacks, and man-in-the-middle attacks.
By providing these security and authentication options, the AIR-CT5520-K9 controller helps to ensure that wireless networks are secure and only authorized users have access. IT administrators can use these features to manage and control access to the network, prevent unauthorized devices from connecting, and detect and mitigate wireless threats and attacks.
High Availability and Redundancy Options
The AIR-CT5520-K9 Cisco 5520 Wireless LAN Controller provides high availability and redundancy options to ensure continuous operation of the wireless network. Here are some of the high availability and redundancy options available:
- Stateful Switchover (SSO): SSO allows for seamless failover to a standby controller in the event of a primary controller failure. The standby controller is continuously synchronized with the primary controller, so when a failover occurs, there is no loss of data or disruption to service.
- Hot Standby: Hot standby provides an immediate failover mechanism to a backup controller, which is always active and continuously synchronized with the primary controller. This option provides an additional level of redundancy and reduces the risk of downtime.
- Redundant Power Supplies: The AIR-CT5520-K9 controller has the option for redundant power supplies to ensure continuous operation even in the event of a power supply failure.
- Redundant Network Connections: The controller has multiple Ethernet ports, which can be used to connect to different switches, providing redundancy in case of network failures.
- Virtual Port-Channel (vPC): vPC is a technology that provides redundancy and load balancing for Ethernet connections. The AIR-CT5520-K9 controller supports vPC, which allows for multiple connections to be active simultaneously for added redundancy and load balancing.
By providing high availability and redundancy options, the AIR-CT5520-K9 controller ensures that the wireless network remains operational even in the event of a failure. IT administrators can configure these options to meet their specific requirements and ensure maximum uptime for the wireless network.
Advanced Multicast
The AIR-CT5520-K9 Cisco 5520 Wireless LAN Controller provides advanced multicast and Bonjour configuration options to help IT administrators manage and control multicast traffic and enable Bonjour-enabled services in wireless networks. Here’s a brief explanation of each:
- Advanced Multicast Configuration: The AIR-CT5520-K9 controller provides advanced multicast configuration options to help manage and optimize multicast traffic in wireless networks. The controller can be configured to manage multicast traffic using advanced features such as IGMP snooping and multicast group filtering.
- Advanced Bonjour Configuration: The controller provides advanced Bonjour configuration options to help manage and control Bonjour traffic in wireless networks. The Bonjour policies can be configured to control the behavior of Bonjour traffic, including defining which services are available on which VLANs and filtering Bonjour services.
General Information about this Cisco P15848-001
- Manufacturer: Cisco
- Model Number or SKU# P15848-001
- Product Type: 2 Ports Wireless
- Product Name: Wireless LAN Controller
Technical Information
- Wireless LAN Standard IEEE 802.11ac
- Frequency Band 2.40 GHz
- Frequency Band 5 GHz
Interfaces/Ports
- Ethernet Technology Fast Ethernet
- Ethernet Technology Ethernet
- Ethernet Technology Gigabit Ethernet
- Number of Network (RJ-45) Ports 2
- PoE (RJ-45) Port No
- VGA No
- HDMI No
- USB No
- Powerline No
- Management Port Yes
Finally, the Cisco AIR-CT5520-K9 5520 Wireless Controller emerges as a technological marvel in the realm of wireless networking. With IEEE 802.11ac compliance, dual frequencies, network ports for seamless connectivity, and a space-efficient rack-mountable design, it caters to the evolving needs of modern networking environments. As we navigate the future of connectivity, the AIR-CT5520-K9 stands as a testament to Cisco’s commitment to delivering cutting-edge solutions that propel us into a new era of wireless communication.
