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ZyXEL NWD-370N User Guide - Page 53

Maintenance - driver

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ZyXEL NWD-370N User's Guide CHAPTER 5 Maintenance This chapter describes how to uninstall or upgrade the ZyXEL utility. 5.1 The About Screen The About screen displays driver and utility version numbers of the NWD-370N. To display the screen as shown below, click the about ( ) button. Figure 35 About The following table describes the read-only fields in this screen. Table 17 About LABEL Driver Version Utility Version DESCRIPTION This field displays the version number of the NWD-370N driver. This field displays the version number of the ZyXEL utility. 5.2 Uninstalling the ZyXEL Utility Follow the steps below to remove (or uninstall) the ZyXEL utility from your computer. Note: Before you uninstall the ZyXEL utility, take note of your current wireless configurations. 1 Click Start, (All) Programs, ZyXEL NWD-370N Utility, Uninstall ZyXEL NWD370N Wireless PCI Adapter Utility. Chapter 5 Maintenance 53

Section	Page
User’s Guide	1
Copyright	3
Certifications	4
Safety Warnings	7
ZyXEL Limited Warranty	8
Customer Support	9
Table of Contents	11
List of Figures	13
List of Tables	15
Preface	17
Getting Started	19
1.1 About Your NWD-370N	19
1.2 Application Overview	20
1.3 NWD-370N Hardware and Utility Installation	22
1.3.1 ZyXEL Utility Icon	22
1.4 Configuration Methods	22
1.4.1 Enabling WZC	22
1.4.2 Accessing the ZyXEL Utility	23
Tutorial	25
2.1 Connecting to a Wireless LAN	25
2.2 Creating and Using a Profile	27
Wireless LAN Network	31
3.1 Wireless LAN Overview	31
3.2 Wireless LAN Security	32
3.2.1 User Authentication and Encryption	32
Wireless Configuration	35
4.1 ZyXEL Utility Screen Summary	35
4.2 The Link Info Screen	35
4.2.1 Trend Chart	37
4.3 The Site Survey Screen	37
4.3.1 Security Settings	39
4.3.2 Confirm Save Screen	43
4.4 The Profile Screen	44
4.4.1 Adding a New Profile	46
4.5 The Adapter Screen	50
Maintenance	53
5.1 The About Screen	53
5.2 Uninstalling the ZyXEL Utility	53
5.3 Upgrading the ZyXEL Utility	54
Troubleshooting	55
6.1 Problems Starting the ZyXEL Utility	55
6.2 Problems with the Link Quality	55
6.3 Problems Communicating With Other Computers	56
Product Specifications	57
Management with Wireless Zero Configuration	59
Activating Wireless Zero Configuration	59
Connecting to a Wireless Network	60
Security Settings	63
Association	63
Authentication	65
Ordering the Preferred Networks	68
Wireless Security	71
Types of EAP Authentication	71
EAP-MD5 (Message-Digest Algorithm 5)	71
EAP-TLS (Transport Layer Security)	72
EAP-TTLS (Tunneled Transport Layer Service)	72
PEAP (Protected EAP)	72
LEAP	72
Dynamic WEP Key Exchange	72
WPA and WPA2	73
Encryption	73
User Authentication	74
WPA(2)-PSK Application Example	75
WPA(2) with RADIUS Application Example	75
Security Parameters Summary	76
Setting up Your Computer’s IP Address	77
Windows 98/Me	77
Installing Components	78
Configuring	79
Verifying Settings	80
Windows 2000/XP	80
Verifying Settings	84
Index	85
A	85
B	85
C	85
D	85
E	85
F	85
G	86
H	86
I	86
L	86
M	86
N	86
O	86
P	86
Q	86
R	86
S	87
T	87
U	87
V	87
W	87