AIR-CT5520-K9 Cisco Wireless Controller

The Cisco 5520 Wireless Controller provides centralized control, management, and troubleshooting for high-scale deployments in service provider and large campus deployments. It offers flexibility to support multiple deployment modes in the same controller: for example, centralized mode for campus, Cisco FlexConnect^™mode for lean branches managed over the WAN, and mesh (bridge) mode for deployments where full Ethernet cabling is unavailable. As a component of the Cisco Unified Wireless Network, this controller provides real-time communications between Cisco Aironet®access pointsand Cisco Catalyst®access points, the Cisco Prime®Infrastructure, and the Cisco Mobility Services Engine, and is interoperable with other Cisco controllers.

The Cisco Digital Network Architecture (Cisco DNA) is an open and extensible, software-driven architecture that accelerates and simplifies your enterprise network operations. The programmable architecture frees your IT staff from time-consuming, repetitive network configuration tasks so they can focus instead on innovation that positively transforms your business. SD-Access, as part of Cisco DNA, enables policy-based automation from edge to cloud with foundational capabilities. Cisco DNA Assurance, also part of Cisco DNA, provides a single source to monitor, modify, and manage your network and application data.

cisco 5520 wireless controller datasheet

Quick Specs

Figure 1 shows the appearance of AIR-CT5520-K9. There is a cover covering the front panel.

Table 1 shows the Quick Specs.

The SFP Support

Table 2 shows some recommended SFP for this wireless controller.

Compare to Similar Items

Table 3 shows the comparison of similar items.

Delivery

Cargo will be delivered within 2 day after payment arrived. Tracking Number will be offered once delivery done.As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order.

Delivery Options	Estimated Delivery Time
DHL	2-7 business days
Fedex	2-7 business days
Hong Kong EMS	5-12 business days
Hong Kong Air Parcel	10-20 business days
By Sea	10-20 business days

Notice:

Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:

Deliver to port:

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Deliver to door:

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International Shipping

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100% Quality Assurance:

All items are ORIGINAL and GENUINE only.
Item conditions are “New Sealed”.

Standard Hardware Warranty Policy:

Original new sealed Cisco product: 1 Year

The Support Contacts:

If your products failed, you must contact your sales representative to verify product failure. If the problem still can’t correct by remote support methods i.e. email or phone support, the RMA procedure will issue.

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