Cisco 5520 User Manual

and the adoption of Wi-Fi in service provider networks enabling new business models require wireless networks to provide larger
AP scale, client scale, and higher throughput.
The Cisco Unified Wireless Network Software Release 8.1 addresses these key challenges. Release 8.1 delivers the new Cisco 5520
wireless controller with support for 20 Gbps throughput, 1500 APs, and 20,000 clients to ensure better performance and scale for
business critical networks.
The following table captures some of the key hardware capabilities of this new platform.
Table 1: Hardware Capabilities of Cisco 5520 WLC
5520Hardware Capabilities
1 RUChassis Height
20 GbpsThroughput
1500AP Support
20,000Client Support
2 x SFP+Data Ports
-40°C – 65°C
Storage Temperature
5 – 40°C
Operating Temperature
10 – 90% (non-condensing)
Operating Humidity
770 W ACPower Options
Cisco 5520 Controller Key Attributes
Some of the key attributes of the Cisco 5520 controller are:
•
High AP scale (1500 APs in 1 RU )
•
High client density (20,000 clients in 1 RU)
•
High throughput of 20 Gbps with 1 RU
•
Support for 1500 APs, 1500 AP groups, 1500 FlexConnect groups, and up to 100 APs per FlexConnect group
•
Support for 4096 VLANs
•
512 Interface Groups
•
PMK Cache size of 40,000
•
Support for 25,000 RFIDs tracking, and the detection and containment of up to 24,000 rogue APs, and up to 32,000 rogue clients
(over and above the RFIDs)
•
3,000 APs per RRM Group
5

Cisco 5520 Specifications

General

Brand	Cisco
Model	5520
Category	Controller
Language	English