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AIR-CT5508-50-K9
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5508 Series Controller for up to 50 APs
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Name:
AIR-CT5508-50-K9
- Description:
- 5508 Series Controller for up to 50 APs
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 662637140230
- Condition:
- Warranty:
- 3
- List Price:
$24,745.00
- Price:
$11,564.0053.3% off
Quantity:
1
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AIR-CT5508-50-K9 Overview
AIR-CT5508-50-K9 is a high-performance wireless controller designed to manage up to 50 access points in demanding enterprise environments. Engineered for precision and reliability, this controller supports modern Wi‑Fi standards (802.11a/b/g/n/ac) and works with dual frequency bands (2.4GHz and 5GHz) to ensure smooth, secure connectivity while optimizing network performance in large-scale deployments.
Specifically built for indoor use in settings such as large offices, educational campuses, and data centers, the AIR-CT5508-50-K9 delivers robust management features and resilient security protocols like WPA2, WPA3, and 802.1X. With connectivity via RJ‑45 and dual Gigabit Ethernet ports, this appliance-style controller provides streamlined on‑premises and SNMP-based management, making it an ideal backbone for modern, high-density wireless networks.
AIR-CT5508-50-K9 price is $11,564.00, a 53.3% saving from the Cisco list price of $24,745.00. AIR-CT5508-50-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-CT5508-50-K9 for additional pricing. Browse the full Cisco Wlan Controller series or explore all Cisco products.
AIR-CT5508-50-K9 Specifications
- Width
- 17.3 inches
- Height
- 1.7 inches
- Weight
- 14 lbs
- Memory
- N/A
- Depth
- 13.8 inches
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Gain
- N/A
- Processor
- N/A
- Frequency Bands
- 2.4GHz / 5GHz
- Compliance
- FCC / CE / RoHS
- Wi-Fi Standard
- 802.11a/b/g/n/ac
- Security Features
- WPA2 / WPA3 / 802.1X
- Outdoor Use
- No
- Management Features
- On-Premises / SNMP
- Mesh Networking
- N/A
- Beamforming
- N/A
- Protocols Supported
- 802.11a/b/g/n/ac / Ethernet
- MIMO Technology
- N/A
- Ethernet Port
- 2x Gigabit
- Data Rate
- N/A
- Antenna Type
- N/A
- Max Number of Devices Supported
- 50
- Mounting Options
- N/A
- Wireless Type
- N/A
- Power Supply
- AC Adapter
- Product Type
- Wireless Controller
- Product Name
- AIR-CT5508-50-K9
AIR-CT5508-50-K9 Use Case
Centralized Wireless Network Management for Mid-Sized Enterprises
In a 200-user corporate office with 30 access points, the AIR-CT5508-50-K9-5508 provides unified configuration, monitoring and firmware updates across up to 50 APs. Benefit: IT teams gain one-pane visibility and automated policy enforcement to reduce deployment time by 40% and ensure consistent Wi-Fi performance.
Secure BYOD and Guest Access in Corporate Campuses
A professional services firm deploys the AIR-CT5508-50-K9-5508 to segment employee, contractor and guest traffic across 45 APs. Outcome: Role-based authentication, dynamic VLAN assignment and integrated Cisco ISE guest portals bolster security posture and streamline onboarding, cutting help-desk support calls by 60%.
High-Density Wi-Fi for Education and Training Centers
An educational campus uses the AIR-CT5508-50-K9-5508 to manage 50 APs serving 1,000 concurrent devices in lecture halls and libraries. Benefit: Advanced RF optimization, load balancing and client roaming deliver seamless connectivity and 99.9% uptime, enhancing student engagement and maximizing classroom productivity.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AIR-CT5508-50-K9 |  AIR-CT7510-500-K9 |  C9800-L-C-K9 |  AIR-CT8510-HA-K9 |  C1-AIR-CT3504-K9 | |
|---|---|---|---|---|---|
| Product Type | Wireless Controller | Wireless Access Point | Wireless LAN Controller | Wireless Access Point | Wireless LAN Controller |
| Wireless Type | N/A | Access Point | N/A | Access Point | N/A |
| Wi-Fi Standard | 802.11a/b/g/n/ac | Wi-Fi 5 | N/A | Wi-Fi 5 | N/A |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | N/A | 2.4GHz / 5GHz | N/A |
| Data Rate | N/A | 500Mbps | N/A | 1Gbps | N/A |
| Max Range | N/A | N/A | N/A | 120 meters | N/A |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Connector Type | RJ-45 | RJ-45 | N/A | RJ-45 | Gigabit Ethernet |
| Antenna Type | N/A | Omnidirectional | N/A | Internal Omnidirectional | N/A |
| Antenna Gain | N/A | 5dBi | N/A | 5dBi | N/A |
| MIMO Technology | N/A | MU-MIMO | N/A | MU-MIMO | N/A |
| Beamforming | N/A | Yes | N/A | Yes | N/A |
| Mounting Options | N/A | Ceiling Mount / Wall Mount | N/A | Ceiling Mount / Wall Mount | Rack Mount |
| Power Supply | AC Adapter | PoE | AC Adapter | PoE | AC Adapter |
| Mesh Networking | N/A | No | N/A | Yes | N/A |
| Ethernet Port | 2x Gigabit | 1x Gigabit | 2x Gigabit | 1x Gigabit | 2x Gigabit |
| Max Number of Devices Supported | 50 | N/A | N/A | 250 | 500 |
| Protocols Supported | 802.11a/b/g/n/ac / Ethernet | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax / Ethernet | 802.11a/b/g/n/ac | TCP/IP, SNMP, SSH |
| Management Features | On-Premises / SNMP | Cloud Management / On-Premises | On-Premises / SNMP | Cloud Management / On-Premises | Centralized management, Web-based interface, CLI, SNMP |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X / VPN | WPA2 / WPA3 / 802.1X | 802.1X, RADIUS, TACACS+ |
| 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 | No | No | No |
| Product Name | AIR-CT5508-50-K9 | AIR-CT7510-500-K9 | Cisco Catalyst 9800-L Wireless Controller (C9800-L-C-K9) | AIR-CT8510-HA-K9 Wireless Access Point | Cisco 3504 Wireless Controller |
| Height | 1.7 inches | N/A | N/A | N/A | N/A |
| Width | 17.3 inches | N/A | N/A | N/A | N/A |
| Depth | 13.8 inches | N/A | N/A | N/A | N/A |
| Weight | 14 lbs | N/A | N/A | N/A | N/A |
| Wi‑Fi Standard |
Reviews & Ratings
B
Bushra Khan
4
Centralized management worked perfectly.
R
Rene Hoffmann
5
Reliable controller with predictable performance.
I
Imran Latif
5
Good balance of capacity and cost.
C
Claire Martin
5
Satisfied with stability.
Questions & Answers
What is the Cisco AIR-CT5508-50-K9 Wireless Controller?
The Cisco AIR-CT5508-50-K9 is a high-performance 5508 Series Controller designed to manage up to 50 Cisco access points for secure, scalable wireless networks.
How many access points can the 5508 Series Controller support?
The 5508 Series Controller supports up to 50 Cisco access points, delivering centralized management and policy enforcement for medium-sized deployments.
What throughput does the AIR-CT5508-50-K9 deliver?
The controller delivers up to 20 Gbps of total throughput, ensuring reliable performance for high-density and bandwidth-intensive applications.
Which Cisco software release runs on the 5508 Series Controller?
The AIR-CT5508-50-K9 runs Cisco’s Wireless LAN Controller (WLC) software, supporting features through code image 8.x for advanced security, analytics, and programmability.
What security features are built into the 5508 controller?
The 5508 Series Controller includes integrated firewall, rogue AP detection, malware containment, 802.1X authentication, and WPA2/WPA3 encryption to protect enterprise Wi-Fi.
Does the AIR-CT5508-50-K9 support high availability?
Yes, it supports Stateful Switchover (SSO) configured as a redundant pair, providing seamless failover and continuous Wi-Fi services.
Can I deploy FlexConnect on the 5508 Series Controller?
Yes, the controller fully supports FlexConnect, enabling distributed forwarding and local authentication for branch and remote sites.
What licensing model does the AIR-CT5508-50-K9 use?
It uses a per-access-point license model; the base controller includes capacity for 50 AP licenses, with optional add-on licenses for future growth.
How is the AIR-CT5508-50-K9 powered?
The controller supports dual hot-swappable AC power supplies (100–240 V) and optional DC power modules for redundant, reliable operation.
What are the physical dimensions and weight?
The unit measures 1.75 x 17.5 x 14 inches (H x W x D) and weighs approximately 15 pounds, fitting standard 19-inch rack mounts.
What operating temperature range does it support?
The controller operates reliably between 32°F to 104°F (0°C to 40°C) with recommended relative humidity of 10% to 90% non-condensing.
How do I manage and configure the 5508 controller?
You can manage it via Cisco’s web-based GUI, CLI over SSH, or integrate with Cisco Prime Infrastructure for centralized configuration and monitoring.
Is the AIR-CT5508-50-K9 compatible with Cisco Prime Infrastructure?
Yes, it integrates seamlessly with Cisco Prime Infrastructure for unified management, performance analytics, and automated troubleshooting.
What deployment scenarios are ideal for the 5508 Series?
It’s ideal for medium-sized enterprises, educational campuses, healthcare facilities, and branch offices requiring up to 50 APs with centralized policy control.
Does the controller support 802.11ac Wave 2 access points?
Yes, the AIR-CT5508-50-K9 fully supports 802.11ac Wave 2 APs, enabling MU-MIMO, higher data rates, and improved client capacity.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty plus optional SMARTnet service contracts for 24/7 technical support, software updates, and advanced replacement.