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AIR-CT5508-25-K9
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CISCO 5508 SERIES WIRELESS CONTROLLER FOR UP TO 25 APS
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Name:
AIR-CT5508-25-K9
- Description:
- CISCO 5508 SERIES WIRELESS CONTROLLER FOR UP TO 25 APS
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 806293528548
- Condition:
- Warranty:
- 3
- List Price:
$17,595.00
- Price:
$5,193.0070.5% off
Quantity:
1
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AIR-CT5508-25-K9 Overview
AIR-CT5508-25-K9 is a high-performance wireless LAN controller engineered to centralize and streamline the management of enterprise wireless networks. Designed to support up to 25 access points and manage hundreds of client connections, this controller delivers robust performance and reliable security standards for medium to large office environments.
Built with ease of deployment and simplified operations in mind, AIR-CT5508-25-K9 offers comprehensive monitoring and control features that allow network administrators to optimize and secure wireless traffic. Its compact, rack-mount design, integrated dual Gigabit Ethernet ports, and support for redundant power via AC adapter make it ideal for organizations seeking efficient and scalable wireless network management.
AIR-CT5508-25-K9 price is $5,193.00, a 70.5% saving from the Cisco list price of $17,595.00. AIR-CT5508-25-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-CT5508-25-K9 for additional pricing. Browse the full Cisco Wlan Controller series or explore all Cisco products.
AIR-CT5508-25-K9 Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Memory
- N/A
- Wi-Fi Standard
- N/A
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Gain
- N/A
- Management Features
- On-Premises, SNMP
- Compliance
- FCC, CE, RoHS
- Processor
- N/A
- Outdoor Use
- No
- Mesh Networking
- N/A
- Beamforming
- N/A
- MIMO Technology
- N/A
- Ethernet Port
- 2x Gigabit
- Data Rate
- N/A
- Antenna Type
- N/A
- Protocols Supported
- N/A
- Mounting Options
- N/A
- Product Type
- Wireless LAN Controller
- Wireless Type
- N/A
- Frequency Bands
- N/A
- Power Supply
- AC Adapter
- Max Number of Devices Supported
- 25
- Security Features
- 802.1X, WPA2, WPA3
- Product Name
- Cisco AIR-CT5508-25-K9 Wireless LAN Controller
AIR-CT5508-25-K9 Use Case
Branch Office Centralized Wi-Fi Management with AIR-CT5508-25-K9
In a multi-site financial services firm, the Cisco AIR-CT5508-25-K9 Controller centrally manages up to 25 access points across regional branch offices. IT teams deploy consistent SSIDs, enforce WPA3 encryption, and push real-time software updates from one dashboard. Outcome: 40% reduction in deployment time, unified security policy enforcement, and 99.9% network uptime, empowering branch staff with reliable, secure connectivity.
Secure Healthcare Wireless Infrastructure for Medical Devices
A 200-bed hospital uses the Cisco 5508 Series Wireless Controller to segment guest Wi-Fi, clinical staff networks, and critical medical-device traffic across 25 APs. The controller’s role-based access control, Rogue AP detection, and Cisco CleanAir technology ensure zero interference with life-critical equipment. Outcome: Compliance with HIPAA security standards, elimination of network downtime, and enhanced patient safety through uninterrupted device connectivity.
High-Density Campus Connectivity for Education Environments
A university campus deploys the AIR-CT5508-25-K9 Controller to support up to 25 high-density lecture hall and dormitory APs. Automated RF optimization, load balancing, and client roaming deliver seamless video streaming and real-time collaboration for 2,000+ simultaneous users. Outcome: 35% increase in student satisfaction scores, 24/7 reliable access for e-learning platforms, and streamlined IT management through a single pane of glass.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AIR-CT5508-25-K9 |  AIR-CT8510-1K-K9 |  WS-SVC-WISM2-1-K9 |  WCS-WLSE-APB-50 |  AIR-CT8510-6K-K9 | |
|---|---|---|---|---|---|
| Product Type | Wireless LAN Controller | Wireless Product | Wireless Access Point | Wireless Product | Wireless Access Point |
| Wireless Type | N/A | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | N/A | Wi-Fi 5 | Wi-Fi 6 | Wi-Fi 6 | Wi-Fi 5 |
| Frequency Bands | N/A | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Data Rate | N/A | 1Gbps | 1Gbps | 5Gbps | Up to 1Gbps |
| Max Range | N/A | N/A | N/A | 150 meters | 100 meters (indoor) |
| Coverage Area | N/A | N/A | N/A | 2000 square feet | 2000 square feet |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | N/A | Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional |
| Antenna Gain | N/A | 5dBi | 5dBi | 5dBi | 5dBi |
| MIMO Technology | N/A | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Beamforming | N/A | Yes | Yes | Yes | Yes |
| Mounting Options | N/A | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount / Outdoor Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Power Supply | AC Adapter | PoE | PoE | PoE | PoE |
| Mesh Networking | N/A | No | Yes | No | No |
| Ethernet Port | 2x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | 25 | N/A | N/A | 256 | 128 |
| Protocols Supported | N/A | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac |
| Management Features | On-Premises, SNMP | Cloud Management / SNMP | Cloud Management / On-Premises / SNMP | Cloud Management / SNMP | Cloud Management / On-Premises / SNMP |
| Security Features | 802.1X, WPA2, WPA3 | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X / VPN | WPA2 / WPA3 / 802.1X | 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 | ARM Cortex-A9 1.2GHz | N/A |
| Memory | N/A | N/A | N/A | 1GB | N/A |
| Outdoor Use | No | No | Yes | No | No |
| Product Name | Cisco AIR-CT5508-25-K9 Wireless LAN Controller | AIR-CT8510-1K-K9 Wireless Access Point | WS-SVC-WISM2-1-K9 | WCS-WLSE-APB-50 | AIR-CT8510-6K-K9 |
| Height | N/A | N/A | N/A | 2 inches | 1.5 inches |
| Width | N/A | N/A | N/A | 9 inches | 9.5 inches |
| Depth | N/A | N/A | N/A | 9 inches | 8 inches |
| Weight | N/A | N/A | N/A | 1.5 lbs | 2.5 lbs |
| Wi‑Fi Standard |
Reviews & Ratings
N
Nimra Khalid
5
Simple licensing and setup.
V
Victor Salas
4
Stable controller performance.
A
Adeel Farooq
4
Good solution for offices.
M
Monica Reyes
4
No downtime experienced.
Questions & Answers
What is the Cisco AIR-CT5508-25-K9 Wireless Controller?
The Cisco AIR-CT5508-25-K9 is a high-performance 5508 Series Wireless Controller engineered to manage up to 25 Cisco access points and deliver secure, scalable Wi-Fi across enterprise and branch deployments.
How many access points does the Cisco 5508 Series controller support?
The Cisco 5508 Series Wireless Controller supports up to 25 Cisco access points, providing centralized management, RF optimization, and seamless roaming for up to 1,000 clients.
What deployment scenarios suit the Cisco 5508 Wireless Controller?
The AIR-CT5508-25-K9 is ideal for small to medium campuses, branch offices, and retail environments requiring centralized Wi-Fi management, high availability, and robust security.
What are the key features of the Cisco 5508 Series controller?
Key features include appliance-based architecture, support for up to 25 APs, 1 Gbps aggregate throughput, integrated 802.11n/ac optimization, role-based access control, and advanced RF management.
Does the Cisco 5508 Wireless Controller support high availability?
Yes. The Cisco 5508 supports N+1 and N+N high-availability pairs, delivering real-time state synchronization and failover to ensure uninterrupted wireless service.
Which security protocols are supported by the Cisco AIR-CT5508-25-K9?
The Cisco 5508 Series controller supports WPA2/WPA3, 802.1X with RADIUS authentication, MAC address filtering, rogue AP detection, and integrated firewall services for end-to-end WLAN security.
What licensing options are available for the Cisco 5508 controller?
Licensing for the AIR-CT5508-25-K9 includes access-point licenses, feature licenses (for FlexConnect or AVC), and Cisco Smart Software Licensing for flexible, on-demand scaling.
Can the Cisco 5508 controller integrate with Cisco Prime Infrastructure?
Yes. The Cisco 5508 seamlessly integrates with Cisco Prime Infrastructure for unified wired and wireless monitoring, policy management, reporting, and troubleshooting.
How do I configure the Cisco AIR-CT5508-25-K9 Wireless Controller?
Configuration is performed via the web-based GUI or CLI, guiding you through initial setup wizards for AP discovery, WLAN creation, RF profiles, security policies, and system licensing.
What is the maximum client capacity of the Cisco 5508 Wireless Controller?
The Cisco 5508 supports up to 1,000 concurrent client sessions, ensuring robust connectivity and performance for high-density user environments.
What management interfaces are available on the Cisco 5508 Series controller?
Management interfaces include a dedicated 10/100/1000BASE-T console port, a management Ethernet port, optional USB for backups, and SNMP v2/v3 for network monitoring.
What are the power requirements for the AIR-CT5508-25-K9?
The Cisco 5508 requires 100–240 VAC at 50/60 Hz, consumes up to 150W, and supports redundant power supplies in high-availability deployments.
How do I update the firmware on the Cisco 5508 Wireless Controller?
Firmware updates are applied via the web GUI or CLI using TFTP/FTP/SFTP from Cisco’s software repository, with minimal service interruption through active-active or active-standby failover.
What warranty and support options are offered for the Cisco 5508?
Cisco provides a limited lifetime hardware warranty, entitles users to 90-day Cisco TAC support, and offers optional SMARTnet contracts for 24/7 technical assistance and software updates.
Is the Cisco 5508 compatible with other Cisco access point models?
Yes. The AIR-CT5508-25-K9 supports a broad portfolio of Cisco Aironet, Catalyst, and Meraki APs, including 802.11ac Wave 2 and 802.11ax models with the appropriate license.
How does the Cisco 5508 ensure optimal wireless performance?
The controller uses Cisco RF-profiles, CleanAir interference mitigation, Dynamic Channel Assignment, and ClientLink beamforming to optimize throughput, coverage, and client experience.
What business use cases are best served by the Cisco 5508 Wireless Controller?
The Cisco 5508 excels in educational campuses, healthcare facilities, retail chains, and corporate branch offices that require centralized management, advanced security, and reliable Wi-Fi for up to 25 APs.