United States
Name:
AIR-WLC2125-K9
- Description:
- 2100 Series WLAN Controller for up to 25 Lightweight APs
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- Brand:
- Cisco
- Condition:
- GTIN:
- 4741642122502
- Warranty:
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3 - List Price:
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$8,995.00
- Price:
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$3,010.00
67% off
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AIR-WLC2125-K9
2100 Series WLAN Controller for up to 25 Lightweig...
$8,995.00
$3,010.00
7 in Global Warehouse
$3,010.00
67% off
TRUSTED, TRIED, PROVEN
AIR-WLC2125-K9 Overview
AIR-WLC2125-K9 is a high-performance wireless LAN controller engineered to centralize the management and orchestration of enterprise wireless networks. Designed to integrate seamlessly with a diverse range of access points supporting 802.11a/b/g/n/ac wireless standards, this controller enables consistent connectivity and robust security management across mid-sized office environments and branch networks.
AIR-WLC2125-K9 offers flexible deployment options, making it ideal for installation in data centers, network closets, or rack-mounted setups. It streamlines network operations by supporting advanced management features such as SNMP, GUI, and CLI interfaces, and incorporates enterprise-level security capabilities like WPA2 and 802.1X. This makes it a reliable solution for organizations looking to efficiently control multiple access points and maintain a secure, scalable wireless network.
What is the price of AIR-WLC2125-K9?
Lowest price of AIR-WLC2125-K9 is $ 3,010.00. Shop now! Get further exclusive discounts with bulk quotation on AIR-WLC2125-K9
Explore more options from Wireless or explore other Cisco products.
AIR-WLC2125-K9 Specifications
| Product Type | Wireless LAN Controller |
| Wireless Type | N/A |
| Wi-Fi Standard | 802.11a/b/g/n/ac |
| Frequency Bands | N/A |
| Data Rate | N/A |
| Max Range | N/A |
| Coverage Area | N/A |
| Connector Type | RJ-45 |
| Antenna Type | N/A |
| Antenna Gain | N/A |
| MIMO Technology | N/A |
| Beamforming | N/A |
| Mounting Options | Rack Mount |
| Power Supply | AC Adapter |
| Mesh Networking | No |
| Ethernet Port | 2x Gigabit |
| Max Number Of Devices Supported | Up to 75 APs / 1000 Clients |
| Protocols Supported | 802.11a/b/g/n/ac, Ethernet |
| Management Features | On-Premises, SNMP, GUI, CLI |
| Security Features | WPA2, 802.1X |
| Compliance | FCC, CE, RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | No |
| Product Name | AIR-WLC2125-K9 Wireless LAN Controller |
| Height | 1U Rackmount |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Antenna Gain | N/A | N/A | N/A | N/A | 5dBi |
| Antenna Type | N/A | N/A | N/A | Omnidirectional | Internal Omnidirectional |
| Beamforming | N/A | N/A | N/A | Yes | Yes |
| Compliance | FCC, CE, RoHS | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Data Rate | N/A | N/A | N/A | 1Gbps | 1Gbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | 2x Gigabit | 2x Gigabit | 2x Gigabit | 1x Gigabit | 1x Gigabit |
| Frequency Bands | N/A | N/A | N/A | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | 1U Rackmount | N/A | N/A | N/A | N/A |
| Management Features | On-Premises, SNMP, GUI, CLI | Centralized Management, SNMP | On-Premises / SNMP | Cloud Management / On-Premises | Cloud Management / On-Premises |
| Max Number of Devices Supported | Up to 75 APs / 1000 Clients | N/A | 75 Access Points | N/A | 250 |
| Max Range | N/A | N/A | N/A | N/A | 120 meters |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | No | N/A | N/A | No | Yes |
| MIMO Technology | N/A | N/A | N/A | MU-MIMO | MU-MIMO |
| Mounting Options | Rack Mount | Rack Mount | Rack Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Outdoor Use | No | No | No | Yes | No |
| Power Supply | AC Adapter | AC Adapter | AC Adapter | PoE | PoE |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-WLC2125-K9 Wireless LAN Controller | AIR-WLC2112-K9 | AIR-WLC2106-K9 | AIR-CT8510-100-K9 | AIR-CT8510-HA-K9 Wireless Access Point |
| Product Type | Wireless LAN Controller | Wireless Controller | Wireless LAN Controller | Wireless Access Point | Wireless Access Point |
| Protocols Supported | 802.11a/b/g/n/ac, Ethernet | N/A | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac |
| Security Features | WPA2, 802.1X | WPA2, WPA3, 802.1X, VPN | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 | WPA2 / WPA3 / 802.1X |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | 802.11a/b/g/n/ac | N/A | N/A | Wi‑Fi 5 (802.11ac) | Wi-Fi 5 |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Type | N/A | N/A | N/A | Access Point | Access Point |
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Questions & Answers
Q
What is the Cisco Air-WLC2125-K9 2100 Series WLAN Controller?
A
The Cisco Air-WLC2125-K9 is a compact 2100 Series WLAN controller that centralizes management, security, and policy enforcement for up to 25 Cisco lightweight access points.
Q
How many access points can the Air-WLC2125-K9 manage?
A
The Air-WLC2125-K9 supports licensing and management for up to 25 Cisco lightweight access points.
Q
What aggregate throughput does the 2100 Series controller deliver?
A
The 2100 Series controller delivers up to 2 Gbps of aggregate wireless throughput for demanding applications.
Q
Which Cisco AP models are compatible with the Air-WLC2125-K9?
A
It is compatible with Cisco 802.11ac and 802.11n lightweight APs, including the 1700, 2700, 2800, and 3700 Series.
Q
What wireless security features are integrated?
A
Built-in security includes WPA3, 802.1X authentication, rogue AP detection, spectrum intelligence, and advanced threat defense.
Q
How does licensing work on the Air-WLC2125-K9?
A
Licensing is AP-based: the controller ships with 25 AP licenses and can be expanded by purchasing additional licenses.
Q
Which management tools can I use with this controller?
A
You can manage it via the integrated web GUI, CLI or Cisco Prime Infrastructure for centralized monitoring and configuration.
Q
Is the Air-WLC2125-K9 suitable for small and medium businesses?
A
Yes, it is ideal for SMBs requiring secure, scalable wireless networking for up to 25 access points.
Q
Can the controller integrate with Cisco Identity Services Engine (ISE)?
A
Yes, full integration with Cisco ISE enables advanced policy enforcement, role-based access, and guest onboarding.
Q
What high-availability options are available?
A
Supports N+1 redundancy with secondary standby controller failover to ensure uninterrupted wireless service.
Q
What power and redundancy features are supported?
A
The controller uses standard AC power and supports an optional redundant power supply for mission-critical deployments.
Q
How does it simplify wireless network deployment?
A
It centralizes AP provisioning, firmware upgrades, policy management and real-time troubleshooting in a single pane of glass.
Q
What warranty and support options are included?
A
Includes a limited lifetime hardware warranty and 90-day software replacement; extended support available via Cisco SMARTnet.
Q
How are software and firmware updates handled?
A
Updates are centrally managed through the controller’s GUI or CLI with one-click upgrade, staging, and rollback capabilities.
Q
What environmental and compliance specifications apply?
A
Operates from 0–40 °C, 10–90% non-condensing humidity; complies with RoHS, FCC, CE, and NEC Class 1 Div 2 standards.
Q
How can I scale beyond 25 access points in the future?
A
For larger deployments, you can migrate to higher-capacity Cisco controllers such as the Catalyst 3504 or 5520 Series.
