Cisco 5520 Series Wireless LAN Controller is a highly scalable, service-rich, resilient, and flexible platform that is ideal for medium-sized to large enterprise and campus deployments. AIR-CT5520-K9 can interoperable with other Cisco controllers and support Up to 1500 access points and 20000 clients with licenses.
Quick Specs
Figure 1 shows the appearance of AIR-CT5520-K9. There is a cover covering the front panel.
Table 1 shows the 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 |
Product Details
Figure 2 shows the front panel of AIR-CT5520-K9.
Note：
|
① |
Power button/power status LED |
⑤ |
Temperature status LED |
|
② |
Locator (Unit identification) button LED |
⑥ |
Power supply status LED |
|
③ |
System status LED |
⑦ |
Network link activity LED |
|
④ |
Fan status LED |
⑧ |
KVM connector |
· Network link activity LED indicates the network activity only on Service port, RP port, and CIMC port.
· KVM connector used with KVM cable that provides two USB 2.0, one VGA, and one serial connector.
Figure 3 shows the back panel of AIR-CT5520-K9.
Note:
|
① |
Two 1/10 G SFP/SFP+ Ports |
⑥ |
Redundancy Port (RP) |
|
② |
Two Type A 3.0 USB ports |
⑦ |
VGA Connector |
|
③ |
CIMC port 10/100/1000 Base-T |
⑧ |
ID Switch and LED |
|
④ |
SerialCOM Connector—Standard RS-232 Serial COM port using RJ-45 connector |
⑨ |
Power Supply Slot |
|
⑤ |
Ethernet Service Port (SP)—Management 10/100/1000 Base-T |
⑩ |
Power Supply Slot |
The SFP Support
Table 2 shows some recommended SFP for this wireless controller.
|
SFP |
Description |
|
10GBASE-SR SFP Module |
|
|
10GBASE-LR SFP+ Module for SMF 10 Gbps |
|
|
1000BASE-T SFP |
|
|
Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM |
|
|
Cisco Direct-Attach Twinax Copper Cable Assembly with SFP+ Connectors, SFP-H10GB-CU1M |
|
|
Cisco Direct-Attach Twinax Copper Cable Assembly with SFP+ Connectors, SFP-H10GB-CU3M |
|
|
SFP-H10GB-CU5M,5M Passive Copper Twinax Cable F, Nexus,24AWG cable assembly |
Compare to Similar Items
Table 3 shows the comparison of similar items.
|
Models |
AIR-CT5520-K9 |
|
|
Max Access Points |
500 |
1500 |
|
Max Client Support |
7000 |
20000 |
|
Ports |
8 x SFP |
2 x 1/10G SFP/SFP+ |
|
Bundle |
12 access points licenses |
None |
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AIR-CT5520-K9 Specification
AIR-CT5520-K9 Specifications |
|
|
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 |
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