Cisco AIR-CT5520-K9 Cisco 5520 Wireless Controller w/rack mounting kit
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Product Description
Product Overview:
Optimized for 802.11ac Wave2 performance, the intent-driven Cisco DNA™ ready Cisco® 5520 Wireless Controller is a highly scalable, service-rich, resilient, and flexible platform that enables next-generation wireless networks for medium-sized to large enterprise campus and branch deployments.
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 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.
Product Details:
The Cisco 5520 Wireless Controller, optimized for 802.11ac Wave2 performance, high scale, and enhanced system uptime, supports:
- Intent-driven programmability and streaming telemetry.
- Subsecond access point and client failover for uninterrupted application availability.
- Extraordinary visibility into application traffic, using Cisco Application Visibility and Control (AVC), the technology that includes the Network-Based Application Recognition 2 (NBAR2) engine, Cisco's Deep Packet Inspection (DPI) capability. This allows to mark, prioritize, and block to conserve network bandwidth and enhance security. Customers can optionally export the flows to Cisco Prime Infrastructure or a third party NetFlow collector.
- Embedded wireless Bring-Your-Own-Device (BYOD) policy classification engine that allows classification of client devices and application of user group policies.
- Deployment of guest access and Bonjour and Chromecast services in centralized deployments.
- Software-defined segmentation with Cisco TrustSec® technology, reducing Access Control List (ACL) maintenance, complexity, and overhead.
- Integrated Cisco CleanAir® technology, providing the industry’s only self-healing and self-optimizing wireless network.
- Simplified GUI wizard for quick setup and intuitive dashboards for monitoring and troubleshooting.
- Cisco DNA and SD-Access Wireless, as well as Cisco DNA Assurance.
Product Specifications
| Management protocols | HTTP/HTTPS, SSH, Telnet, WCS |
| Supported protocols | CCMP, SNMP, CCM, TKIP-MIC, RFC 5426 TLS, RFC 2246 TLS, RFC 5415 CAPWAP, EAP, SNMP |
| DHCP server |  |
| DHCP client | |
| Security algorithms | SNMP,SSL/TLS,TKIP,WEP |
| Authentication method | CCMP |
| VLAN support | |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Networking standards | IEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11d,IEEE 802.11e,IEEE 802.11g,IEEE 802.11h,IEEE 802.11k,IEEE 802.11n,IEEE 802.11u,IEEE 802.11w,IEEE 802.1Q,IEEE 802.3,IEEE 802.3u |
| Syslog | |
| Ethernet LAN (RJ-45) ports | 6 |
| WAN connection | Ethernet (RJ-45) |
| Dimensions (WxDxH) | 17.3 x 21.2 x 1.75" (440 x 539 x 44.5 mm) |
| Weight | 20.1 lbs (9.1 kg) |
| Heat dissipation | 392 BTU/h |
| Input current | 1.05 |
| Input frequency | 50/60 |
| Input voltage | 100 - 240 |
| Operating temperature (T-T) | 5 - 40 °C |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 118110.2" (0 - 3000 m) |
| Relative humidity | 0 - 12192% |
| LED indicators | |
| Safety | UL 60950-1:2003, EN 60950:2000, EMI and susceptibility (Class A), U.S.: FCC Part 15.107 and 15.109, Canada: ICES-003, Japan: VCCI, Europe: EN 55022, EN 55024 |
Alternate Configurations
Cisco AIR-CT5520-K9 Cisco 5520 Wireless Controller w/ Max 1500 Access Points Enabled
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