Cisco AIR-WLC2112-K9 WLAN Controller
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AIR-WLC2112-K9 Cisco 8 Ports Wireless Controller Fast New

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Part Number#: AIR-WLC2112-K9
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Short Description:
AIR-WLC2112-K9 8 Ports 100 Megabits Per Second (MBPS) Aironet 2112 External Ethernet Rack Mountable Wireless LAN Controller | Made by Cisco | New Factory Sealed | Lead Time Required
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Overview of the Cisco AIR-WLC2112-K9 8 Ports Wireless Controller

The Cisco AIR-WLC2112-K9 is a Wireless LAN Controller (WLC) that belongs to the Aironet family, known for its excellence in wireless networking solutions. This particular model, the 2112, is equipped to handle the demands of modern wireless environments, providing a centralized platform for managing and controlling wireless access points (APs). The Cisco AIR-WLC2112-K9 focuses on its 100MBPS capabilities. Whether you are considering it for a desktop setup or as a rack-mountable solution, this wireless controller is designed to meet the demands of modern wireless networks.

Key Features of Wireless Local Area Network

Ports and Speed

The AIR-WLC2112-K9 is equipped with eight ports, ensuring ample connectivity options for various devices. The ports operate at a speed of 100 Megabits Per Second (MBPS), facilitating high-speed data transfer within the network. This makes the controller suitable for handling a significant volume of wireless traffic efficiently. In the fast-paced world of networking, speed is of the essence. The AIR-WLC2112-K9 offers a speed of 100 Megabits Per Second (MBPS), ensuring quick and reliable data transmission within the wireless network. This speed is suitable for a variety of applications, from everyday internet browsing to data-intensive tasks, providing users with a smooth and responsive experience.

Wireless Network Management

The primary function of the Cisco AIR-WLC2112-K9 is to manage and control wireless access points. It acts as a centralized hub that enables administrators to configure, monitor, and the entire wireless network from a single point. This centralized management ensures seamless connectivity, optimal performance, and efficient utilization of resources.

Aironet 2112 Series

This controller belongs to the Aironet 2112 series, which is renowned for its advanced wireless capabilities. The Aironet series is characterized by its ability to provide seamless connectivity, robust security features, and centralized management, all of which contribute to an enhanced wireless networking experience.

External Ethernet Connectivity

The AIR-WLC2112-K9 is designed with external Ethernet connectivity, allowing it to seamlessly integrate into existing network infrastructures. This external connectivity ensures flexibility and ease of deployment, enabling organizations to adapt the controller to their specific networking requirements.

Rack Mountable Design

The rack-mountable design of the AIR-WLC2112-K9 adds to its versatility. It can be conveniently installed in server racks, optimizing space utilization in data centers and server rooms. This design feature enhances the controller's suitability for various deployment scenarios. The Cisco AIR-WLC2112-K9 comes in a rack-mountable design, making it easy to integrate into standard network racks. This design is space-efficient and ensures a neat and organized network setup. Whether in a data center or a server room, the rack-mountable form factor adds to the convenience of deployment and maintenance.

Wireless Network Management

One of the primary functions of the AIR-WLC2112-K9 is to manage wireless networks effectively. It acts as a centralized hub for monitoring and controlling access points (APs) within the network. This centralized approach simplifies network management, making it more efficient and responsive to changing demands.

Benefits of Cisco AIR-WLC2112-K9 8 Ports Wireless

Now that we've explored the features and specifications, let's delve into the benefits that organizations can derive from deploying the Cisco AIR-WLC2112-K9 in their wireless network environments.

Enhanced Network Performance

The 100 MBPS data transfer speed ensures that the controller can efficiently handle large volumes of data traffic. This is particularly crucial in environments where multiple devices connect to the wireless network simultaneously.


The AIR-WLC2112-K9 is designed to scale with the growing needs of an organization. The presence of eight ports allows for the connection of multiple access points, facilitating the expansion of the wireless network infrastructure as demand increases.

Centralized Management

Centralized management is a key advantage offered by the AIR-WLC2112-K9. With this controller in place, administrators can monitor and control all connected access points from a single interface. This simplifies network administration and, leads to improved operational efficiency.

Robust Security Features

Security is a top priority in wireless networks, and the Aironet series is known for its robust security features. The AIR-WLC2112-K9 includes advanced encryption protocols, authentication mechanisms, and intrusion detection capabilities to safeguard the network against unauthorized access and potential threats.

Flexibility in Deployment

The rack-mountable design and external Ethernet connectivity options enhance the flexibility of deployment. Organizations can integrate the controller into their existing infrastructure with ease, and the rack-mountable form factor ensures efficient use of space in data center environments.

Network Standards and Protocols

Wireless Standards

The AIR-WLC2112-K9 supports the latest wireless standards, including IEEE 802.11n, ensuring compatibility with modern wireless devices. This standard provides higher data rates and improved reliability compared to previous generations, meeting the demands of bandwidth-intensive applications.

Security Protocols

Security is a top priority in any network environment. The controller supports a range of security protocols, including WPA (Wi-Fi Protected Access) and WPA2, to encrypt wireless communications and protect against unauthorized access. This robust security framework enhances the overall integrity of the wireless network.

Applications and Use Cases

  • Enterprise NetworksThe Cisco AIR-WLC2112-K9 is well-suited for medium to large-scale enterprise networks. Its 8-port configuration accommodates a multitude of devices, making it an ideal choice for organizations with diverse connectivity needs. The controller's 100 MBPS speed ensures a reliable and high-performance wireless network, capable of supporting the demands of modern business applications.
  • Educational InstitutionsEducational institutions, such as schools and universities, can benefit from the Cisco AIR-WLC2112-K9's robust features. The 8 ports enable the connection of numerous devices, supporting the ever-growing number of laptops, tablets, and other wireless devices used in educational environments. The controller's rack-mountable design is advantageous in centralized IT setups commonly found in educational institutions.
  • Healthcare FacilitiesIn healthcare settings, where reliable and fast wireless communication is vital for various applications, the Cisco AIR-WLC2112-K9 can be a valuable asset. The 100 MBPS speed ensures quick and secure transmission of patient data, while the 8 ports facilitate the connection of medical devices and administrative equipment.

General Information about this Cisco AIR-WLC2112-K9 100MBPS Wireless Controller

  • Manufacturer: Cisco
  • Part Number or SKU# AIR-WLC2112-K9
  • Product Line: Aironet
  • Product Series: 2100
  • Product Type: Wireless LAN Controller

Technical Information

  • Number of Network (RJ-45) Ports: 8
  • PoE (RJ-45) Port: Yes
  • Management Port: Yes

Networking of Wireless LAN Controller

  • Form Factor: External
  • Data Link Protocol: Ethernet, Fast Ethernet
  • Network / Transport Protocol: TCP/IP, UDP/IP, ICMP/IP
  • Remote Management Protocol: SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS
  • Capacity: Manageable access points: 12
  • Status Indicators: Power, link OK, status, alarm, link/activity


  • DHCP support, BOOTP support, ARP support, VLAN support, Syslog support, Quality of Service (QoS)
  • Offers essential features such as DHCP and BOOTP support, ARP support, VLAN support, Syslog support, and Quality of Service (QoS).
Compliant Standards
  • IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3af, IEEE 802.1x, X.509
Power Description
  • Power Over Ethernet (PoE) Supported: PoE
  • Power Device: Internal power supply
  • Voltage Required: AC 120/230 V (50/60 Hz)

In general, the Cisco AIR-WLC2112-K9 is a formidable Wireless LAN Controller that brings together performance, security, and flexibility. Its support for 100 MBPS Fast Ethernet, along with features like PoE support, centralized management, and scalability, positions it as a reliable choice for organizations seeking a robust solution for their wireless networking needs. Whether deployed in small offices, large enterprises, or data centers, the Aironet 2112 excels in providing high-speed, secure, and easily managed wireless connectivity. Consider the Cisco AIR-WLC2112-K9 for a seamless and efficient wireless networking experience.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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