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Data Sheet 

All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. 

Page 7 of 7 

Table 3 lists system requirements for the Cisco Aironet 802.11a/b/g Wireless CardBus Adapter. 

Table 3. 

System Requirements 

Features 

Description 

Compatible Interface 

32-bit CardBus with standard 68-pin connector 

Supported Operating Systems 

Microsoft Windows XP and Windows 2000 

Ordering Information 

Table 4 lists ordering information for the Cisco Aironet 802.11a/b/g Wireless CardBus Adapter. 

To place an order, visit the 

Cisco Ordering Website

 at 

http://www.cisco.com/en/US/ordering/index.shtml

Summary of Contents for AIR-CB21AG-E-K9

Page 1: ...andard AES encryption provide full 802 11i support The adapter supports WPA2 the Wi Fi Alliance certification for interoperable standards based wireless LAN security Support for Management Frame Protection MFP is now available on the Cisco Aironet 802 11a b g Wireless CardBus Adapter MFP adds security to the MAC management layer of 802 11 connectivity by cryptographically hashing the management fr...

Page 2: ...ID Wired Equivalent Privacy WEP key and authentication method for different locations Cisco EAP authentication status screen Provides status updates regarding the Cisco EAP authentication process Auto selection of profiles Provides automatic selection of established profiles including those configured for EAP authentication without requiring storage of the EAP username and password in the profile ...

Page 3: ...ollection of Cisco IOS Software features that enhance wireless LAN client mobility and simplify wireless LAN deployment and management Cisco WDS includes radio management aggregation fast secure roaming client tracking and WAN link remote site survivability Fast Secure Roaming Allows authenticated client devices to roam securely from one access point to another within or across subnets without any...

Page 4: ... Mbps 300 ns 2 Mbps 200 ns 5 5 Mbps 400 ns 6 Mbps 250 ns 9 Mbps 130 ns 11 Mbps 250 ns 12 Mbps 220 ns 18 Mbps 160 ns 24 Mbps 100 ns 36 Mbps 90 ns 48 Mbps 70 ns 54 Mbps Receive Sensitivity 802 11g typical 94 dBm 1 Mbps 93 dBm 2 Mbps 92 dBm 5 5 Mbps 86 dBm 6 Mbps 86 dBm 9 Mbps 90 dBm 11 Mbps 86 dBm 12 Mbps 86 dBm 18 Mbps 84 dBm 24 Mbps 80 dBm 36 Mbps 75 dBm 48 Mbps 71 dBm 54 Mbps Receive Sensitivity ...

Page 5: ...ption Steady State 802 11a 802 11b 802 11g 802 11a 16 dBm 40 mW 6 9 12 18 and 24 Mbps 14 dBm 25 mW 6 9 12 18 24 and 36 Mbps 13 dBm 20 mW 6 9 12 18 24 36 48 and 54 Mbps 11 dBm 13 mW 6 9 12 18 24 36 48 and 54 Mbps 10 dBm 10 mW 6 9 12 18 24 36 48 and 54 Mbps Range Typical with Cisco Aironet 802 11a b g Wireless CardBus Adapter at maximum transmit power communicating with a Cisco Aironet 1231 Access P...

Page 6: ...meter cable Security Architecture Cisco Secure Wireless Solution supporting WPA and WPA2 including Authentication 802 1X support including Cisco LEAP EAP FAST PEAP GTC PEAP MSCHAPv2 and EAP TLS to yield mutual authentication and dynamic per user per session encryption keys WPA and WPA2 MAC address and standard 802 11 authentication mechanisms Encryption AES Counter Mode with Cipher Block Chaining ...

Page 7: ...ss CardBus Adapter Table 3 System Requirements Features Description Compatible Interface 32 bit CardBus with standard 68 pin connector Supported Operating Systems Microsoft Windows XP and Windows 2000 Ordering Information Table 4 lists ordering information for the Cisco Aironet 802 11a b g Wireless CardBus Adapter To place an order visit the Cisco Ordering Website at http www cisco com en US order...

Page 8: ...uration Service And Support Cisco offers a wide range of services programs to accelerate customer success These innovative services programs are delivered through a unique combination of people processes tools and partners resulting in high levels of customer satisfaction Cisco services help you protect your network investment optimize network operations and prepare your network for new applicatio...

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