Cisco Cisco Aironet Wireless LAN Client Spezifikationen PDF herunterladen (Seite 23)

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Cisco Aironet Wireless LAN Client Adapters Installation and Configuration Guide for Linux

OL-1376-02

Chapter 1 Overview

Positioning Your Wireless Products

• Building materials—Radio penetration is greatly influenced by the building material used in

construction. For example, drywall construction allows greater range than concrete blocks. Metal or

steel construction is a barrier to radio signals.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 141 142

Guide for Linux 1
CONTENTS 3
Contents 4
5 Advanced Configuration 5-1 5
6 Diagnostics 6-1 5
7 Routine Procedures 7-1 5
8 Troubleshooting 8-1 6
Japanese Translation D-7 7
English Translation D-7 7
Audience 10
Organization 10
Conventions 11
Attention 12
Avvertenza 12
Advarsel 12
Related Publications 13
Obtaining Documentation 13
Ordering Documentation 14
Documentation Feedback 14
Cisco.com 14
Technical Assistance Center 15
Cisco TAC Escalation Center 16
Overview 17
Terminology 18
Parts of the Client Adapter 19
Chapter 1 Overview 20
Ad Hoc Wireless LAN 21
Site Survey 22
Preparing for Installation 25
Safety Information 26
Unpacking the Client Adapter 27
System Requirements 27
Site Requirements 28
PCMCIA Installation 32
Enter (Figure 3-3) 33
Figure 3-7 Make All Screen 37
Option 1 for Red Hat Systems 38
Option 2 for Red Hat Systems 39
Verifying Installation 41
Inserting a PC Card 42
Additional Procedures 44
Opening the Client Utilities 46
Selecting the Radio 47
Enabling LEAP 52
Using the Bcard Utility 53
Finishing the Installation 54
Enabling Security Features 55
Server-Based Authentication 56
Getting Started 56
Changing the Password 56
Entering a New WEP Key 57
Selecting an Existing WEP Key 59
Enabling WEP 59
Message Integrity Check (MIC) 60
Advanced Configuration 63
Setting Enterprise Parameters 65
Table 5-2 System Parameters 66
Network Type Description 67
Authentication Description 69
Setting RF Network Parameters 71
Data Rate Description 72
Diagnostics 83
Chapter 6 Diagnostics 85
Receive Statistics 90
Transmit Statistics 91
Routine Procedures 93
Ascertaining the ACU Version 94
Selecting a Help Browser 95
Loading New Firmware 95
Uninstalling Manually 97
Removing a PC Card 99
Removing a PCI Client Adapter 99
OL-1376-02 100
Removing the Client Adapter 100
Troubleshooting 101
Using the Indicator LEDs 102
Getting Help 104
(Figure 8-3) 105
Technical Specifications 107
Power output 109
Receiver sensitivity 109
APPENDIX 113
Channel Sets 114
Translated Safety Warnings 117
Warning for Laptop Users 119
¡Advertencia! 120
Varning! 120
Information 121
Tested To Comply 122
With FCC Standards 122
FOR HOME OR OFFICE USE 122
Canadian Compliance Statement 123
Liechtenstein 124
Japanese Translation 127
English Translation 127
GLOSSARY 129
Glossary 130
OL-1367-02 130

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