Cisco AIR-WLC2112-K9 WLAN Controller
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AIR-WLC2112-K9 Cisco 8 Ports Wireless LAN Controller 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 Desktop and Rack Mountable Wireless Local Area Network Controller | Made by CIsco | New Factory Sealed | Lead Time Required
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

More Details for 2100 Series Network Controller

The AIR-WLC2112-K9 Cisco 8 Ports Wireless LAN Controller is a device designed for small and medium-sized businesses and branch offices. It is a wireless LAN controller that provides centralized control, management, and security for wireless access points.

The controller has 8 ports for connecting access points and supports up to 12 access points and 500 wireless clients. It is equipped with a built-in wireless security feature set, including support for WPA2-Enterprise, 802.1X authentication, and rogue access point detection.

The product also supports Cisco CleanAir technology, which helps to improve the performance and security of wireless networks by detecting and mitigating RF interference. This controller also supports Cisco FlexConnect, which allows for distributed branch office deployment and simplified management.

The device is powered by a 1.2 GHz quad-core CPU and has 1 GB of RAM and 2 GB of flash storage. It also has two built-in Gigabit Ethernet ports and an integrated power supply. The controller can be managed through a web-based interface or through Cisco Prime Infrastructure or Cisco Wireless Control System.

Robust Security and Dynamic Quality

The AIR-WLC2112-K9 Cisco 8 Ports Wireless LAN Controller is designed with robust security and dynamic quality features to ensure the safety and reliability of your wireless network.

Security features include:

  • 802.11i/WPA2 enterprise security to protect against unauthorized access and hacking attempts
  • Advanced Encryption Standard (AES) and Temporal Key Integrity Protocol (TKIP) to secure wireless data transmission
  • Integrated firewall to prevent unauthorized access to the network
  • Support for Cisco Identity Services Engine (ISE) for network access control and identity-based security

Dynamic quality features include:

  • Automatic channel selection to optimize wireless performance and reduce interference
  • Automatic power adjustment to conserve energy and extend the life of wireless devices
  • Quality of Service (QoS) to prioritize network traffic and ensure smooth performance for real-time applications
  • Load balancing to distribute wireless clients evenly across access points for optimal performance

Quality Components

The AIR-WLC2112-K9 Cisco 8 Ports Wireless LAN Controller has several quality components that contribute to its performance and functionality. These include:

  • High-performance hardware: The controller is equipped with a powerful CPU and memory, ensuring fast and efficient processing of wireless data.
  • Scalable architecture: The controller can support up to 100 access points and 3000 wireless clients, making it suitable for large-scale deployments.
  • Advanced security features: The controller supports a range of security features, including WPA and WPA2 encryption, 802.1X authentication, and rogue access point detection.
  • Easy management and configuration: The controller can be easily configured and managed using Cisco's web-based GUI or CLI, making it simple for administrators to set up and maintain.
  • High availability: The controller supports redundancy and failover mechanisms, ensuring that wireless services remain available even if the primary controller fails.
  • Quality of Service (QoS): The controller supports QoS features that enable administrators to prioritize different types of wireless traffic, ensuring that critical applications receive the bandwidth they need.
  • RF management: The controller provides advanced RF management capabilities, including channel selection, power control, and interference detection, to optimize wireless performance.

General Information about this Cisco AIR-WLC2112-K9

  • Manufacturer: Cisco
  • Part Number or SKU# AIR-WLC2112-K9
  • Product Line: Aironet
  • Product Series: 2100
  • Product Model: 2112
  • Product Type: Wireless LAN Controller

Interfaces/Ports for 8 Ports WLAN Controller

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
  • Features: DHCP support, BOOTP support, ARP support, VLAN support, Syslog support, Quality of Service (QoS)
  • Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3af, IEEE 802.1x, X.509


  • SNMP v1, v2c, v3
  • RFC 854 Telnet
  • RFC 1155 Management Information for TCP/IP-Based Internets
  • RFC 1156 MIB
  • RFC 1157 SNMP
  • RFC 1213 SNMP MIB II
  • RFC 1350 TFTP
  • RFC 1643 Ethernet MIB
  • RFC 2030 SNTP
  • RFC 2616 HTTP
  • RFC 2665 Ethernet-Like Interface types MIB
  • RFC 2674 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and
  • Virtual LAN Extensions
  • RFC 2819 RMON MIB
  • RFC 2863 Interfaces Group MIB
  • RFC 3164 Syslog
  • RFC 3414 User-Based Security Model (USM) for SNMPv3
  • RFC 3418 MIB for SNMP
  • RFC 3636 Definitions of Managed Objects for IEEE 802.3 MAUs
  • Cisco private MIBs

Power Description

  • Power Over Ethernet (PoE) Supported: PoE
  • Power Device: Internal power supply
  • Voltage Required: AC 120/230 V (50/60 Hz)

Dimensions & Weight

  • Form Factor Desktop
  • Form Factor Rack-mountable
  • Height 1.8 Inch
  • Depth 7.9 Inch
  • Weight (Approximate) 4 lb


  • Additional Information-
  • Supports up to twelve Cisco access points
  • WLAN Controller SW for WLC2100 (SWLC2100K9-51)
  • Cisco Unified WLAN Controller Emergency SW Release 5.0 (SWLC2106K9-50-ER)
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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30-days to 3 years warranty:

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