United States$5,000,000+
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Michael Turner
4
Controller was easy to deploy and manage.
AIR-CT2504-5-K9
2504 WRLS CTLR WITH 5AP LICS
FEATURED DEAL
Name:
AIR-CT2504-5-K9
- Description:
- 2504 WRLS CTLR WITH 5AP LICS
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 817217877901
- Condition:
- Warranty:
- 3
- List Price:
$1,295.00
- Price:
$786.0039.3% off
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1
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AIR-CT2504-5-K9 Overview
AIR-CT2504-5-K9 is a high-performance wireless LAN controller engineered to streamline the management and security of enterprise-grade wireless networks. It is designed to coordinate a broad ecosystem of access points that deliver industry-standard Wi-Fi connectivity (supporting 802.11a/b/g/n/ac) and ensure robust, scalable network operations for large offices and mission-critical environments.
Built for centralized, on-premises network management, the AIR-CT2504-5-K9 optimizes wireless performance with secure protocols and reliable Ethernet connectivity. It is ideally deployed in settings that require the management of up to 250 access points and 2000 client devices, ensuring dependable wireless coverage and enhanced network security without unnecessary installation complexities.
AIR-CT2504-5-K9 price is $786.00, a 39.3% saving from the Cisco list price of $1,295.00. AIR-CT2504-5-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-CT2504-5-K9 for additional pricing. Browse the full Cisco Wlan Controller series or explore all Cisco products.
AIR-CT2504-5-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
- N/A
- Power Supply
- AC Adapter
- Mesh Networking
- N/A
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- 250 APs and 2000 Clients
- Protocols Supported
- Ethernet
- Management Features
- On-Premises, SNMP
- Security Features
- WPA2, WPA3, 802.1X
- Compliance
- FCC, CE, RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- AIR-CT2504-5-K9
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
AIR-CT2504-5-K9 Use Case
Enterprise Campus Wi-Fi Modernization with AIR-CT2504-5-K9-2504
In a mid-sized corporate campus, IT teams deploy the Cisco AIR-CT2504-5-K9-2504 wireless controller with 5AP licenses to replace legacy access points. The result is centralized policy enforcement, seamless roaming across five high-density zones, and advanced threat protection—all managed via a single dashboard. Benefit: Deliver scalable, secure enterprise Wi-Fi with simplified operations and ROI in under 90 days.
Retail Branch Guest Access and Analytics Integration
A regional retail chain uses the AIR-CT2504-5-K9-2504 controller with 5AP licenses to roll out secure guest Wi-Fi in up to five stores. Integrated captive-portal authentication, PCI-compliant segmentation, and real-time customer analytics drive loyalty programs and targeted promotions. Benefit: Increase in-store engagement by 25% and revenue uplift through data-driven marketing, while ensuring regulatory compliance.
Manufacturing IoT & BYOD Converged Wireless Fabric
On a factory floor, operations teams implement the AIR-CT2504-5-K9-2504 wireless controller with 5AP licenses to support both IoT sensors and employee BYOD devices across five key production zones. Role-based network segmentation, Quality of Service (QoS) policies for industrial traffic, and automated RF optimization guarantee zero downtime. Benefit: Boosted operational efficiency by 30% and secure, uninterrupted connectivity for critical IoT applications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 AIR-CT2504-5-K9 |  AIR-CT8510-HAK9-RF |  AIR-CT8510-100-K9 |  AIR-WLC4402-12-K9 |  L-FL-SRE-WLC-25A= | |
|---|---|---|---|---|---|
| Product Type | Wireless LAN Controller | Wireless Product | Wireless Access Point | Wireless LAN Controller | Wireless Product |
| Wireless Type | N/A | Access Point | Access Point | N/A | Access Point |
| Wi-Fi Standard | 802.11a/b/g/n/ac | Wi-Fi 6 | Wi‑Fi 5 (802.11ac) | N/A | Wi-Fi 6 |
| Frequency Bands | N/A | 2.4GHz / 5GHz | 2.4GHz / 5GHz | N/A | 2.4GHz / 5GHz |
| Data Rate | N/A | 2.5Gbps | 1Gbps | N/A | 2.5Gbps |
| Max Range | N/A | N/A | N/A | N/A | 150 meters |
| Coverage Area | N/A | N/A | N/A | N/A | 2500 square feet |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | N/A | Omnidirectional | Omnidirectional | N/A | Omnidirectional |
| Antenna Gain | N/A | N/A | N/A | N/A | 5dBi |
| MIMO Technology | N/A | MU-MIMO | MU-MIMO | N/A | MU-MIMO |
| Beamforming | N/A | Yes | Yes | N/A | Yes |
| Mounting Options | N/A | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Rack Mount | Ceiling Mount, Wall Mount |
| Power Supply | AC Adapter | PoE | PoE | AC Adapter | PoE |
| Mesh Networking | N/A | No | No | N/A | Yes |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 2x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | 250 APs and 2000 Clients | N/A | N/A | 12 Access Points | 200 |
| Protocols Supported | Ethernet | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, TCP/IP | 802.11a/b/g/n/ac/ax |
| Management Features | On-Premises, SNMP | Cloud Management / SNMP | Cloud Management / On-Premises | On-Premises, CLI, Web GUI, SNMP | Cloud Management, SNMP |
| Security Features | WPA2, WPA3, 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 | 802.1X, WPA2, VPN | WPA2, WPA3, 802.1X |
| Compliance | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS | FCC, CE, RoHS |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Outdoor Use | No | No | Yes | No | No |
| Product Name | AIR-CT2504-5-K9 | AIR-CT8510-HAK9-RF | AIR-CT8510-100-K9 | AIR-WLC4402-12-K9 | L-FL-SRE-WLC-25A= |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi‑Fi Standard |
Reviews & Ratings
H
Hiba Khalil
5
Handled small wireless setup reliably.
A
Anton Meyer
4
Stable operation since installation.
N
Nicole Harris
4
Good entry level controller.
A
Arslan Sheikh
5
Met basic WLAN needs.
Questions & Answers
What is the Cisco AIR-CT2504-5-K9 Wireless Controller?
The Cisco AIR-CT2504-5-K9 is a compact 2504 wireless LAN controller delivered with five access point licenses. It provides centralized RF management, security, and policy enforcement for small and medium business networks.
How many access points does the AIR-CT2504-5-K9 support out of the box?
Out of the box, the AIR-CT2504-5-K9 supports up to five Cisco access points, with capacity to scale to 50 APs through additional license purchases.
Can I upgrade the controller to support more than five APs?
Yes. You can purchase and install additional Cisco AP licenses to expand support up to 50 access points on the AIR-CT2504-5-K9.
What is the maximum client capacity of the Cisco 2504 controller?
The AIR-CT2504-5-K9 can handle up to 1,000 lightweight client devices concurrently, ensuring consistent performance and reliable connectivity.
Does the AIR-CT2504-5-K9 support high availability (HA)?
Yes. The controller supports active/standby high availability with stateful failover for seamless roaming and minimal service disruption.
Which security features are included in this wireless controller?
Built-in security includes Cisco CleanAir interference detection, rogue access point mitigation, firewall services module integration, and 802.1X authentication for comprehensive wireless protection.
How do I add additional AP licenses to the controller?
Access the Cisco License Manager GUI, select "Install License," upload the .lic file, and apply the new AP license to instantly expand capacity.
Is the AIR-CT2504-5-K9 compatible with existing Cisco Catalyst switches?
Yes. It integrates seamlessly with Cisco Catalyst and Nexus switches via industry-standard CAPWAP, VXLAN, and 802.1Q trunking for unified LAN/WLAN deployment.
Can I configure guest access and VLAN segmentation on this controller?
Absolutely. The controller provides built-in guest access portals, captive portal customization, and multi-VLAN support for secure network segmentation.
What deployment modes does the 2504 wireless controller support?
Supported modes include centralized, FlexConnect, and mobility anchor deployment to accommodate diverse campus, branch, and remote site architectures.
How is the AIR-CT2504-5-K9 powered and what is its power consumption?
The controller uses an external power adapter (100–240 VAC) and consumes approximately 30 W in full operation, making it energy efficient for small deployments.
Does the controller offer advanced RF management?
Yes. Cisco RF Management with CleanAir technology automatically optimizes channel and power settings to improve coverage and reduce interference.
How do I perform software upgrades on the AIR-CT2504-5-K9?
Use the Cisco GUI or CLI to upload the firmware image, select the new version, and reboot. The process preserves configuration settings and minimizes downtime.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty and optional SMARTnet support for 24×7 technical assistance, software updates, and advanced hardware replacement.
Can I integrate this controller with Cisco Prime Infrastructure?
Yes. The AIR-CT2504-5-K9 is fully compatible with Cisco Prime Infrastructure for centralized monitoring, configuration backup, and performance analytics.
What are the physical dimensions and rack-mount options?
The controller measures 23.8 cm × 25.4 cm × 4.1 cm and weighs 1.9 kg. It includes brackets for 19-inch rack mounting or desktop placement.
How do I perform the initial setup of the AIR-CT2504-5-K9?
Connect the controller to your network, power it on, then launch the web-based setup wizard via its default IP (192.168.1.245). Follow on-screen prompts to configure basic settings.