Cisco AIR-CT5520-K9 5520 Wireless Controller
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AIR-CT5520-K9 Overview
Scope the hardware and AP entitlement separately
The platform is rated for up to 1,500 access points and 20,000 clients. AIR-CT5520-K9 must not be described as the separate AIR-CT5520-50-K9 order or as including the platform maximum AP license count. Obtain a unit-specific license inventory.
Check the rack integration
List the intended optics and uplink mode, management access, power supplies and rack accessories in the replacement schedule. Dedicated service, redundancy and integrated-management connections are distinct from the traffic interfaces.
Use the published lifecycle dates
Cisco ended hardware sales on January 31, 2022. The security-support milestone was January 30, 2025 and the hardware last-support milestone is January 31, 2027 under applicable entitlement. A remaining hardware-support window does not promise security fixes or a new support contract.
Before a migration decision
Compare the installed AP and software inventory with the proposed destination, preserve configuration backups and agree an outage plan. Confirm physical condition, included accessories and commercial warranty explicitly.
Cisco 5520 interfaces and ordering distinctions · 5520 hardware lifecycle bulletin
AIR-CT5520-K9 Specification
| Product | AIR-CT5520-K9 |
|---|---|
| Equipment role | Wireless LAN controller |
| Network interface options | 2 × 10 Gigabit Ethernet or 2 × Gigabit Ethernet |
| Platform capacity | Up to 1,500 APs and 20,000 clients; verify licensing |
| Dedicated connections | Service, redundancy and Cisco Integrated Management Controller ports |
| Hardware support endpoint | January 31, 2027, subject to applicable entitlement |
AIR-CT5520-K9 Warranty
 | Product Quotation |  | Condition and Packaging |
 | Technical Support Enquiry |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
AIR-CT5520-K9 FAQ
What is AIR-CT5520-K9?
Cisco AIR-CT5520-K9 5520 Wireless Controller is a CISCO Wireless Controllers product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What interfaces and ports does AIR-CT5520-K9 provide?
For AIR-CT5520-K9, the manufacturer specification lists network interface options as 2 × 10 Gigabit Ethernet or 2 × Gigabit Ethernet.
What platform capacity is listed for AIR-CT5520-K9?
For AIR-CT5520-K9, the manufacturer specification lists platform capacity as Up to 1,500 APs and 20,000 clients; verify licensing.
Is AIR-CT5520-K9 available from YYST Global?
Contact YYST Global to confirm availability for AIR-CT5520-K9, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of AIR-CT5520-K9?
The current reference price for AIR-CT5520-K9 is US$ 11,710.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products
Related AIR-CT5520-K9
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