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ZyXEL G-120 User Guide - Page 107

WEP Wired Equivalent Privacy

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network communication 72 starting ZyXEL Utility 71 U uninstalling ZyXEL Utility 67 upgrading ZyXEL Utility 68 important step 68 User Authentication 94 user authentication 37 V voltage 73 W WEP 37, 47, 64 manual setup 37, 48, 64 passphrase 37, 48, 64 WEP (Wired Equivalent Privacy) 37 WEP Encryption 47 Wi-Fi Protected Access 38, 93 Windows XP 24 wireless client 35 wireless LAN introduction 35 security 36 Wireless LAN (WLAN) 35 wireless network 35 wireless standard 44, 73 wireless station mode configuration 43 WLAN Security parameters 96 WPA 38, 49, 93 WPA2 38, 49, 93 WPA2-Pre-Shared Key 38, 93 WPA2-PSK 38, 93 WPA-PSK 38, 49, 93 WZC (Wireless Zero Configuration) 24 ZyXEL G-120 User's Guide Z ZyXEL Device Modes 23 ZyXEL Limited Warranty Note 7 ZyXEL Utility 24 accessing 25 help 25 opening 25 system tray icon 24 upgrade 68 version 67 Index 107

Section	Page
User’s Guide	1
Copyright	3
Certifications	4
Safety Warnings	6
ZyXEL Limited Warranty	7
Customer Support	8
Table of Contents	11
List of Figures	15
List of Tables	17
Preface	19
Getting Started	21
1.2.1 Station Mode	21
1.2.1.1 Infrastructure	21
1.2.1.2 Ad-Hoc	22
1.2.2 Access Point Mode	22
1.2.3 Changing G-120 Mode	23
1.2.4 G-120 Hardware and Utility Installation	24
1.4.1 Enabling WZC	24
1.4.2 Accessing the ZyXEL Utility	25
Tutorial	27
2.1 Connecting to a Wireless LAN	27
2.2 Creating and Using a Profile	29
2.3 Configuring the G-120 as an AP	32
Wireless LAN Network	35
3.2.1 Hide SSID	36
3.2.2 MAC Address Filter	36
3.2.3 User Authentication and Encryption	37
3.2.3.1 WEP	37
3.2.3.2 IEEE 802.1x	38
3.2.3.3 WPA and WPA2	38
3.3.1 Enabling OTIST	39
3.3.1.1 AP	39
3.3.1.2 Wireless Client	40
3.3.2 Starting OTIST	40
3.3.3 Notes on OTIST	41
Wireless Station Mode Configuration	43
4.1.1 ZyXEL Utility Screen Summary	43
4.2 The Link Info Screen	43
4.2.1 Trend Chart	45
4.3 The Site Survey Screen	46
4.3.1 Security Settings	47
4.3.1.1 WEP Encryption	47
4.3.1.2 WPA-PSK/WPA2-PSK	49
4.3.1.3 WPA/WPA2	49
4.3.1.4 802.1x	50
4.3.2 Confirm New Settings	51
4.4 The Profile Screen	52
4.4.1 Adding a New Profile	54
4.5 The Adapter Screen	58
Access Point Mode Configuration	61
5.1.1 ZyXEL Utility Screen Summary	61
5.1.2 Additional Setup Requirements	61
5.2 The Link Info Screen	62
5.3 The Configuration Screen	63
5.4 The MAC Filter Screen	65
Maintenance	67
Troubleshooting	71
7.1 Problems Starting the ZyXEL Utility	71
7.2 Problems with the Link Quality	71
7.3 Problems Communicating With Other Computers	72
Product Specifications	73
Access Point Mode Setup Example	75
Configuring the Computer on Which You Install the G-120	75
Configuring the Wireless Station Computer	77
Management with Wireless Zero Configuration	79
Activating Wireless Zero Configuration	79
Connecting to a Wireless Network	80
Security Settings	83
Association	83
Authentication	85
Ordering the Preferred Networks	88
Wireless Security	91
Types of EAP Authentication	91
EAP-MD5 (Message-Digest Algorithm 5)	91
EAP-TLS (Transport Layer Security)	92
EAP-TTLS (Tunneled Transport Layer Service)	92
PEAP (Protected EAP)	92
LEAP	92
Dynamic WEP Key Exchange	92
WPA and WPA2	93
Encryption	93
User Authentication	94
WPA(2)-PSK Application Example	95
WPA(2) with RADIUS Application Example	95
Security Parameters Summary	96
Setting up Your Computer’s IP Address	97
Windows 98/Me	97
Installing Components	98
Configuring	99
Verifying Settings	100
Windows 2000/XP	100
Verifying Settings	104
Index	105
A	105
C	105
D	105
E	105
F	105
G	105
H	105
I	106
L	106
M	106
N	106
O	106
P	106
Q	106
R	106
S	106
T	106
U	107
V	107
W	107