Mã |
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 |
Cisco AIR-CT5520-K9 |
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 |
â— 5 AP licese: L-LIC-CT5520-5A |
â— 25 AP licese: L-LIC-CT5520-25A |
â— 50 AP licese: L-LIC-CT5520-50A |
â— 100 AP licese: L-LIC-CT5520-100A |
â— 250 AP licese: L-LIC-CT5520-250A |
â— DTLS License: L-LIC-CT5520-DTLS-K9 |
Security standards |
â— Wi-Fi Protected Access (WPA) |
â— IEEE 802.11i (WPA2, RSN) |
â— RFC 1321 MD5 Message-Digest Algorithm |
â— RFC 1851 The ESP Triple DES Transform |
â— RFC 2104 HMAC: Keyed Hashing for Message Authentication |
â— RFC 2246 TLS Protocol Version 1.0 |
â— RFC 2401 Security Architecture for the Internet Protocol |
â— RFC 2403 HMAC-MD5-96 within ESP and AH |
â— RFC 2404 HMAC-SHA-1-96 within ESP and AH |
â— RFC 2405 ESP DES-CBC Cipher Algorithm with Explicit IV |
â— RFC 2406 IP Encapsulating Security Payload (ESP) |
â— RFC 2407 Interpretation for ISAKMP |
â— RFC 2408 ISAKMP |
â— RFC 2409 IKE |
â— RFC 2451 ESP CBC-Mode Cipher Algorithms |
â— RFC 3280 Internet X.509 PKI Certificate and CRL Profile |
â— RFC 3602 The AES-CBC Cipher Algorithm and Its Use with IPsec |
â— RFC 3686 Using AES Counter Mode with IPsec ESP |
â— RFC 4347 Datagram Transport Layer Security |
â— RFC 4346 TLS Protocol Version 1.1 |
Encryption |
â— WEP and Temporal Key Integrity Protocol-Message Integrity Check (TKIP-MIC): RC4 40, 104 and 128 bits (both static and shared keys) |
â— Advanced Encryption Standard (AES): CBC, CCM, Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) |
â— DES: DES-CBC, 3DES |
â— Secure Sockets Layer (SSL) and Transport Layer Security (TLS): RC4 128-bit and RSA 1024- and 2048-bit |
â— DTLS: AES-CBC |
â— IPSec: DES-CBC, 3DES, AES-CBC |
Authentication, Authorization, and Accounting (AAA) |
â— IEEE 802.1X |
â— RFC 2548 Microsoft Vendor-Specific RADIUS Attributes |
â— RFC 2716 PPP EAP-TLS |
â— RFC 2865 RADIUS Authentication |
â— RFC 2866 RADIUS Accounting |
â— RFC 2867 RADIUS Tunnel Accounting |
â— RFC 3576 Dynamic Authorization Extensions to RADIUS |
â— RFC 3579 RADIUS Support for EAP |
â— RFC 3580 IEEE 802.1X RADIUS Guidelines |
â— RFC 3748 Extensible Authentication Protocol |
â— Web-based authentication |
â— TACACS support for management users |