User's Manual

Contents
viii
Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide
OL-4211-05
APPENDIX A Technical Specifications 25
APPENDIX B Translated Safety Warnings 31
Explosive Device Proximity Warning 32
Antenna Installation Warning 33
Warning for Laptop Users 34
APPENDIX C Declarations of Conformity and Regulatory Information 37
Manufacturer’s Federal Communication Commission Declaration of Conformity Statement 38
Department of Communications – Canada 39
Canadian Compliance Statement 39
European Community, Switzerland, Norway, Iceland, and Liechtenstein 39
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC 39
Declaration of Conformity Statement 41
Cisco Aironet CB21AG Wireless LAN Client Adapter 41
Cisco Aironet PI21AG Wireless LAN Client Adapter 42
Declaration of Conformity for RF Exposure 43
Guidelines for Operating Cisco Aironet Wireless LAN Client Adapters in Japan 43
Japanese Translation 43
English Translation 43
Administrative Rules for Cisco Aironet Wireless LAN Client Adapters in Taiwan 44
2.4- and 5-GHz Client Adapters 44
Chinese Translation 44
English Translation 44
5-GHz Client Adapters 45
Chinese Translation 45
English Translation 45
Brazil/Anatel Approval 45
AIR-CB21AG-W-K9 45
AIR-PI21AG-W-K9 46
APPENDIX D Channels, Power Levels, and Antenna Gains 47
Channels 48
IEEE 802.11a 48
IEEE 802.11b/g 49
Maximum Power Levels and Antenna Gains 50
IEEE 802.11a 50
IEEE 802.11b 50