Cisco AIR-CT5520-K9 Wireless LAN Controller / Rails

Quick spec of AIR-CT5520-K9-Ref

• 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

AIR-CT5520-K9-Ref Specification

• Devide Tyde :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