ZyXEL Communications NWD-170 - Guia do Utilizador descarregar pdf (Página 29)

Chapter 2 Tutorial

NWD-211AN User’s Guide

The AP sends the proper configuration settings to the NWD-211AN. This may take

up to two minutes. Then the NWD-211AN is able to communicate with the AP

securely.

The following figure shows you an example to set up wireless network and

security by pressing a button on both the AP (the NBG334W in this example) and

the NWD-211AN.

Figure 7 Example WPS Process: PBC Method

You AP

SECURITY INFO

COMMUNICATION

WITHIN 2 MINUTES

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 174 175

NWD-211AN 1
About This User's Guide 3
Document Conventions 4
Icons Used in Figures 5
Safety Warnings 6
Contents Overview 7
Chapter 3 10
Chapter 4 10
Table of Contents 12
List of Figures 13
List of Tables 17
Introduction and 19
Configuration 19
CHAPTER 1 1 21
1.2 About Your NWD-211AN 22
Table 3 NWD-211AN LEDs 23
1.3 Application Overview 24
1.4.1 ZyXEL Utility Icon 25
1.5 Configuration Methods 26
CHAPTER 2 27
Setup (WPS) 28
2.2.2 PIN Configuration 30
Chapter 2 Tutorial 39
Chapter 2 Tutorial 40
CHAPTER 3 41
3.2 Wireless LAN Overview 42
3.3 Wireless LAN Security 43
3.3.1.2 IEEE 802.1x 44
3.4 Wi-Fi Protected Setup 45
3.4.2 PIN Configuration 46
3.4.3 How WPS Works 48
Figure 24 How WPS works 49
REGISTRARENROLLEE 50
SECURITY INFO 50
REGISTRAR 50
ENROLLEE 50
EXISTING CONNECTION 50
3.4.4 Limitations of WPS 51
CHAPTER 4 53
4.1.2 What You Need to Know 54
4.1.3 Before You Begin 55
4.3 The Link Info Screen 56
4.3.1 Trend Chart 57
4.4 The Site Survey Screen 58
4.4.1 Security Settings 59
4.4.1.2 WPA-PSK/WPA2-PSK 61
4.4.1.3 WPA/WPA2 62
4.4.1.4 IEEE 802.1x 63
4.5 The Profile Screen 65
Table 14 Profile 66
Figure 38 Profile 66
4.5.1 Adding a New Profile 67
4.6 The Adapter Screen 71
4.7.1 Using PEAP in Vista 75
4.7.2 Using TLS in Vista 76
CHAPTER 5 79
5.1.2 What You Need to Know 80
5.2 AP Mode Screen Summary 81
5.3 The Link Info Screen 82
Table 22 Configuration 83
5.4.1 Security Settings 85
5.4.1.3 WPA-PSK/WPA2-PSK 87
5.5 The MAC Filter Screen 88
CHAPTER 6 89
6.2 The About Screen 90
Chapter 6 Maintenance 92
Troubleshooting 93
CHAPTER 7 95
7.3 Link Quality 96
Computers 97
Chapter 7 Troubleshooting 98
CHAPTER 8 99
NWD-211AN User’s Guide 100
SOFTWARE SPECIFICATIONS 102
WIRELESS FEATURES 102
PART III 105
APPENDIX A 107
Windows XP/NT/2000 108
Properties 109
Verifying Settings 111
Windows Vista 112
APPENDIX B 117
Figure 77 Basic Service Set 118
Figure 79 RTS/CTS 120
Fragmentation Threshold 121
Preamble Type 121
IEEE 802.11g Wireless LAN 121
Wireless Security Overview 122
IEEE 802.1x 123
Types of EAP Authentication 124
PEAP (Protected EAP) 125
Dynamic WEP Key Exchange 126
WPA and WPA2 126
Encryption 127
User Authentication 128
Security Parameters Summary 130
Antenna Overview 131
Antenna Characteristics 131
Types of Antennas for WLAN 131
Positioning Antennas 132
APPENDIX C 133
Figure 86 Vista: Connecting 135
LABEL DESCRIPTION 138
Setting Up An Ad-Hoc Network 140
Windows XP 142
Security Settings 150
APPENDIX D 157
Industry Canada Statement 159
IMPORTANT NOTE 159
ZyXEL Limited Warranty 160
Registration 161
Appendix D Legal Information 162
APPENDIX E 163
Costa Rica 164
Czech Republic 164
Kazakhstan 166
Malaysia 166
North America 166
Singapore 167
Thailand 168
United Kingdom 169
Appendix E Customer Support 170

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