Overview
The AIR-CT5520-K9 is a wireless controller that provides 2 x SFP+ data ports. It supports 20000 clients and 1500 Access points (AP) with license. AIR-CT5520-K9 Controller has 20 Gbps throughput with 802.11 wireless standards with 770 watts AC power.
Quick Specs
Product Code | AIR-CT5520-K9 |
Chassis Height | One rack-unit (1RU) |
Throughput | 20 Gbps |
AP Support | 1500 (with licenses) |
Client Support | 20000 (with licenses) |
Data Ports | 2 x SFP+ |
Wireless standards | 802.11a/b/g/d/e/h/k/n/r/u/w/ac |
Power Options | 770W AC |
Dimension (D × W × H) | 75.8 cm × 42.9 cm × 4.3 cm |
Part Number | Description |
10GBASE-SR SFP Module | |
10GBASE-LR SFP+ Module for SMF 10 Gbps | |
1000BASE-T SFP | |
1000BASE-SX SFP transceiver module, MMF, 850nm, DOM | |
Direct-Attach Twinax Copper Cable Assembly with SFP+ Connectors | |
Direct-Attach Twinax Copper Cable Assembly with SFP+ Connectors | |
5M Passive Copper Twinax Cable F, Nexus,24AWG cable assembly |
Specification
AIR-CT5520-K9 Specifications |
|
Device Type |
Wireless controller |
Ports |
Dual 1-Gb or 10-Gb ports with Link Aggregation Group |
Console ports |
10/100/1000 RJ-45 |
Wireless standards |
802.11a/b/g/d/e/h/k/n/r/u/w/ac |
License |
• 5 AP licese: L-LIC-CT5520-5A •25 AP licese: L-LIC-CT5520-25A •50 AP licese: L-LIC-CT5520-50A • 100 AP licese: L-LIC-CT5520-100A •250 AP licese: L-LIC-CT5520-250A •DTLS License: L-LIC-CT5520-DTLS-K9 |
Security standards |
• Wi-Fi Protected Access (WPA) •IEEE 802.11i (WPA2, RSN) •RFC 1321 MD5 Message-Digest Algorithm •RFC 1851 The ESP Triple DES Transform •RFC 2104 HMAC: Keyed Hashing for Message Authentication •RFC 2246 TLS Protocol Version 1.0 •RFC 2401 Security Architecture for the Internet Protocol •RFC 2403 HMAC-MD5-96 within ESP and AH •RFC 2404 HMAC-SHA-1-96 within ESP and AH •RFC 2405 ESP DES-CBC Cipher Algorithm with Explicit IV • RFC 2406 IP Encapsulating Security Payload (ESP) •RFC 2407 Interpretation for ISAKMP •RFC 2408 ISAKMP •RFC 2409 IKE •RFC 2451 ESP CBC-Mode Cipher Algorithms •RFC 3280 Internet X.509 PKI Certificate and CRL Profile •RFC 3602 The AES-CBC Cipher Algorithm and Its Use with IPsec •RFC 3686 Using AES Counter Mode with IPsec ESP •RFC 4347 Datagram Transport Layer Security •RFC 4346 TLS Protocol Version 1.1 |
Encryption |
• WEP and Temporal Key Integrity Protocol-Message Integrity Check (TKIP-MIC): RC4 40, 104 and 128 bits (both static and shared keys) •Advanced Encryption Standard (AES): CBC, CCM, Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) • DES: DES-CBC, 3DES •Secure Sockets Layer (SSL) and Transport Layer Security (TLS): RC4 128-bit and RSA 1024- and 2048-bit •DTLS: AES-CBC •IPSec: DES-CBC, 3DES, AES-CBC |
Authentication, Authorization, and Accounting (AAA) |
• IEEE 802.1X •RFC 2548 Microsoft Vendor-Specific RADIUS Attributes •RFC 2716 PPP EAP-TLS •RFC 2865 RADIUS Authentication •RFC 2866 RADIUS Accounting •RFC 2867 RADIUS Tunnel Accounting • RFC 3576 Dynamic Authorization Extensions to RADIUS •RFC 3579 RADIUS Support for EAP •RFC 3580 IEEE 802.1X RADIUS Guidelines •RFC 3748 Extensible Authentication Protocol •Web-based authentication •TACACS support for management users |