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AIR-CT5508-50-K9 Cisco 5500 Series Wireless Controller


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The Cisco AIR-CT5508-50-K9 should be your top consideration for enterprise-level wireless network management. First, this controller offers exceptional scalability. Starting with 50 AP licenses and a maximum capacity of 500, it provides ample growth potential for your network. Next, the support for 7,000 clients ensures that as your business expands, your network can accommodate the increasing number of devices without sacrificing performance.

With its advanced 802.11n/ac support, the AIR-CT5508-50-K9 offers up to nine times the performance of legacy 802.11a/g networks, meaning faster data transfer and improved efficiency. This is critical in environments where high throughput and low latency are essential for operations.

Moreover, Cisco’s track record of reliability and their strong security features mean you can trust this controller to manage your wireless network securely. The eight SFP uplink ports allow for robust connectivity options, and variety in console access — through RJ-45 or USB — enhances flexibility in setup and maintenance.

Effortless integration with other Cisco products ensures a seamless network environment, allowing you to utilize features like advanced QoS, guest networking, and the ability to manage identity policies, all of which add value to your investment.

In summary, the AIR-CT5508-50-K9 is a feature-rich, scalable, and reliable choice that can adapt to your growing business needs while providing a secure and high-performance wireless network.

AIR-CT5508-50-K9 includes 50 access point licenses and delivers superior 802.11n/ac performance that optimized up to nine times wireless performance of 802.11a/g networks. It supports up to 500 access points and 7000 clients with necessary licenses.

Quick Specs

Figure 1 shows the appearance of AIR-CT5508-50-K9.

Table 1 shows the Quick Specs.

Product Code


Access points 

50 licenses include (500 licenses max)

Device Type

Wireless controller


8 x SFP uplinks

Console ports

10/100/1000 RJ-45

Wireless standards


Dimensions (W x D x H)

44 x 53.9 x 4.45 cm

Package Weight

15.87 Kg

Product Details

Figure 2 shows the front panel of AIR-CT5508-50-K9.


Service port (RJ-45)

Console port (Mini USB Type B)

Console port (RJ-45)

SFP distribution ports

Redundant port (RP) for future use (RJ-45)

Management port LEDs

USB ports 0 and 1 (Type A)

Expansion module (EM) slot

· You can use only one console port (either RJ-45 or mini-USB). When you connect to one console port, the other is disabled.

Figure 3 shows the back panel of AIR-CT5508-50-K9.


Power supply PS1

Power supply PS2 slot with blank cover

Power supply PS1 on/off switch

Fan tray

Power supply PS1 AC cable connection


Compare to Similar Items

Table 3 shows the comparison of similar items.





Access Points

12 access points licenses

25 access points licenses

50 access points licenses

Max Access Points




Max Client Support





8 x SFP uplinks

8 x SFP uplinks

8 x SFP uplinks

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AIR-CT5508-50-K9 Cisco 5500 Series Wireless Controller: A Smart Purchase Decision

Affordability Meets Quality

AIR-CT5508-50-K9 from Northland Systems is not just a product; it’s an investment in quality and affordability. We uphold our 100% Low Price Guarantee, ensuring our customers receive high-quality products at wholesale prices. This controller doesn’t cut corners on performance and is the epitome of getting more for less.

Complimentary Expert Support

Purchasing with us means access to free expert CCIE technical support. Our customers benefit from vast knowledge and experience across various channels, which adds incredible value to your purchase by providing expert assistance and guidance without the additional cost.

Transaction Security and Flexibility

We prioritize your security and convenience, offering secure payment methods and flexible shipping options. Our adherence to strict security certifications like McAfee Secure and VeriSign Secured means your transactions are protected and trustworthy.

Guaranteed Authenticity and Condition

When you buy the AIR-CT5508-50-K9, rest assured you’re getting original Cisco hardware. Whether new sealed or used/refurbished, each product is thoroughly tested by Cisco-certified engineers to ensure reliability and performance synonymous with the Cisco brand.

Customer Confidence Is Our Priority

Our commitment to customer satisfaction is reflected in our 100% Money Back Guarantee. Trust lies at the core of our service, giving you peace of mind and confidence in every purchase you make with us.

Renowned Reputation & Discount Benefit

With a history dating back to 1997, Northland Systems has established a trustworthy reputation in the industry. Coupled with substantial discounts, we offer both financial benefits and proven reliability, making us your go-to source for WLAN Controllers that support 101-500 APs.

Choosing Pre-owned Hardware: A Strategic Advantage

Opting for pre-owned hardware isn’t just economical; it’s a smart strategic decision. Alongside significant cost savings and expedited delivery, our customers enjoy full warranty coverage and contribute to environmental sustainability. Furthermore, access to legacy parts ensures your system’s long-term stability, a must in the dynamic world of Wireless LAN Controllers – Support.

In Summary

Northland Systems is your trusted partner when purchasing the AIR-CT5508-50-K9 Cisco 5500 Series Wireless Controller. We deliver on every front—price, quality, support, and reliability—making your decision to choose us as solid as the products we sell.

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Cisco AIR-CT5508-50-K9 Wireless Controller product image with SFP ports and status lights.

AIR-CT5508-50-K9 Cisco 5500 Series Wireless Controller

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