Cisco AIR-WLC2112-K9 8 Ports Fast Ethernet WLAN Controller
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SKU/MPN | Warranty | Price | Condition | You save |
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AIR-WLC2112-K9 | Six-Month (180 Days) | $182.00 | Excellent Refurbished | You save: $148.00 (45%) |
AIR-WLC2112-K9 | Six-Month (180 Days) | Contact us for a price | Factory-Sealed New Retail in Original Box (FSB) |
Overview of Cisco AIR-WLC2112-K9
Manufacturer Details
Brand: Cisco
Part Number: AIR-WLC2112-K9
Series: Aironet 2100
Type: Wireless LAN Controller
Technical Specifications
Network Ports
- Number of RJ-45 Ports: 8
- Power over Ethernet (PoE) Port: Yes
- Management Port: Included
Networking Capabilities
- Form Factor: External
- Data Link Protocols: Ethernet, Fast Ethernet
- Network/Transport Protocols: TCP/IP, UDP/IP, ICMP/IP
- Remote Management Protocols: SNMP v1, RMON, Telnet, SNMP v3, SNMP v2c, HTTP, HTTPS
- Supported Access Points: Up to 12
Indicator Lights
- Power
- Link Status
- Status
- Alarm
- Link/Activity
Key Features
- Support for DHCP and BOOTP
- ARP (Address Resolution Protocol) Support
- VLAN (Virtual Local Area Network) Support
- Syslog Support
- Quality of Service (QoS) Features
Compliance and Standards
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.1Q
- IEEE 802.3af
- IEEE 802.1x
- X.509
Power Specifications
- Power Over Ethernet (PoE): Supported
- Power Supply: Internal
- Voltage Requirements: AC 120/230 V (50/60 Hz)
Ports
The Cisco AIR-WLC2112-K9 Wireless Controller is equipped with 8 ports, making it an ideal choice for businesses looking to manage a large number of wireless devices. These ports provide various benefits and functionalities that are essential for users in today's connected world.
Enhanced Connectivity
With 8 ports, the Cisco AIR-WLC2112-K9 Wireless Controller offers enhanced connectivity options for connecting multiple devices. This allows businesses to easily connect and manage a wide range of wireless devices such as access points, switches, and other network equipment.
Scalability
The 8 ports on the Cisco AIR-WLC2112-K9 Wireless Controller provide scalability options for businesses of all sizes. Whether you have a small office or a large enterprise, the flexibility offered by these ports allows you to easily expand your network infrastructure as your business grows.
Redundancy and High Availability
Having 8 ports on the wireless controller also enables redundancy and high availability in your network infrastructure. By connecting multiple devices to different ports, you can ensure that if one port or device fails, the others will continue to function seamlessly. This helps in minimizing downtime and ensures uninterrupted connectivity for critical business operations.
Efficient Network Management
The 8 ports on the Cisco AIR-WLC2112-K9 Wireless Controller make network management more efficient and organized. Each port can be assigned to a specific device or segment of your network, allowing for easier monitoring and troubleshooting. This centralized control simplifies the management process and reduces the chances of errors or misconfigurations.
Improved Security
With 8 ports, the Cisco AIR-WLC2112-K9 Wireless Controller offers improved security features. Each port can be configured with specific security settings, such as VLANs or access control lists, to ensure that only authorized devices have access to the network. This helps in preventing unauthorized access and protects sensitive data from potential threats.
Interface
The Cisco AIR-WLC2112-K9 Wireless Controller features a Fast Ethernet interface, providing users with high-speed connectivity and efficient data transfer capabilities. This interface offers several benefits that are crucial for businesses relying on wireless networks.
High-Speed Connectivity
The Fast Ethernet interface on the Cisco AIR-WLC2112-K9 Wireless Controller ensures high-speed connectivity between the controller and other network devices. This allows for quick data transfer and reduces latency, ensuring a seamless user experience for wireless devices connected to the network.
Improved Performance
With fast data transfer capabilities, the Fast Ethernet interface enhances the overall performance of the wireless network. It enables quick communication between the wireless controller and the connected access points, ensuring smooth and uninterrupted data transmission. This is particularly important in environments where large amounts of data are being transferred, such as video streaming or file sharing.
Efficient Network Management
The Fast Ethernet interface also facilitates efficient network management. It provides a reliable connection for monitoring and configuring the wireless controller, allowing administrators to easily manage and troubleshoot network issues. The high-speed interface ensures that management tasks can be performed quickly and efficiently, minimizing downtime and enhancing productivity.
Compatibility
The Fast Ethernet interface on the Cisco AIR-WLC2112-K9 Wireless Controller is compatible with various network devices and infrastructure. It can seamlessly integrate with existing network equipment, making it a versatile solution for businesses with diverse networking requirements. Whether you have switches, routers, or other network devices, the Fast Ethernet interface ensures smooth interoperability and easy integration.
Cost-Effective Solution
The Fast Ethernet interface offers a cost-effective solution for businesses looking to deploy a wireless controller. It provides high-speed connectivity at a lower cost compared to other interfaces, making it an affordable option for organizations with budget constraints. By offering a balance between performance and cost, the Fast Ethernet interface makes the Cisco AIR-WLC2112-K9 Wireless Controller an attractive choice for businesses of all sizes.
Network
The Cisco AIR-WLC2112-K9 Wireless Controller is designed to support Local Area Network (LAN) environments, making it an ideal choice for businesses operating within a limited geographical area. This network feature brings several benefits and advantages to users, ensuring reliable and efficient wireless connectivity.
Localized Connectivity
By focusing on Local Area Networks, the Cisco AIR-WLC2112-K9 Wireless Controller provides localized connectivity within a specific area. This is particularly beneficial for businesses operating in a single building or campus-like environment. The controller ensures seamless wireless coverage and connectivity within the designated LAN, allowing employees to stay connected regardless of their location within the network.
Improved Performance
The LAN-focused design of the Cisco AIR-WLC2112-K9 Wireless Controller enhances network performance. By limiting the coverage area to a specific location, the controller can optimize wireless signals and minimize interference from external sources. This results in improved signal strength, reduced latency, and enhanced overall network performance.
Secure and Private Network
A LAN-based network offers increased security and privacy compared to wide-area networks. The Cisco AIR-WLC2112-K9 Wireless Controller ensures that wireless connections are limited to authorized users within the LAN, preventing unauthorized access from outside sources. This helps in protecting sensitive data and ensuring that only trusted devices can connect to the network.
Simplified Network Management
Managing a LAN-based network is generally more straightforward compared to larger-scale networks. The Cisco AIR-WLC2112-K9 Wireless Controller simplifies network management by focusing on a localized area. Administrators can easily monitor, configure, and troubleshoot the network, ensuring efficient operations and minimizing the chances of errors or misconfigurations.
Cost-Effective Solution
A LAN-based network is often a cost-effective solution for businesses operating within a limited area. It eliminates the need for complex infrastructure and long-distance connectivity, reducing overall network costs. The Cisco AIR-WLC2112-K9 Wireless Controller, with its focus on LAN environments, provides a cost-effective solution for businesses looking to establish reliable and efficient wireless connectivity without the need for extensive network infrastructure.