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ZyXEL AG-220 User Guide - Page 137

Temporal Key Integrity Protocol TKIP

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Physical specifications 87 Power consumption 87 Power saving mode 68 Preamble 67 Product Registration 7 Product specifications 87 Profile 52, 61 activation 65 add new 62 configure 29, 31 default 60 delete 61 edit 61 information 62 new 61, 62 Q Quick Start Guide 21, 26, 85 R Radio interference 86 Radio specifications 87 RADIUS 40, 41 RADIUS server 118 Real-time data traffic statistics 53 Receive rate 52 Registration Product 7 Related Documentation 21 S Safety Warnings 6 Save power 68, 76 Scan 54 Scan Info 63 Search 54 Security 38, 39, 52, 75, 88 data encryption 39 parameters 120 settings 76 security settings and Vista 69 Sensitivity 88 Service Set Identity (SSID) 29, 37 Index ZyXEL AG-220 User's Guide Setup key 47, 68 Shared key authentication 40 Signal strength 53, 54 Site information 54 Site survey 54 scan 54 security settings 55 Sleep mode 68 SSID 29, 37, 52, 54, 74, 76, 86 Starting OTIST 48 Statistics 52 Support CD 21 Syntax conventions 21 System tray 26 T Temperature 87 Temporal Key Integrity Protocol (TKIP) 40, 117 The 69 TLS 69, 70 Total receive 53 Total transmit 53 Trademarks 3 Transmission rate 52, 62, 67, 74 Transmit key 55, 76 Transmit rate 52 Trend chart 53 Troubleshooting 85 AP connection 85 link quality 86 network communication 86 starting the ZyXEL Utility 85 TTLS 69 U Uninstalling the ZyXEL Utility 81 Upgrading the ZyXEL Utility important step 84 Upgrading ZyXEL Utility 84 USB 21, 87 USB port 21 User authentication 39, 118 Utility installation 26 Utility version 81 137

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	19
Preface	21
Getting Started	23
1.1 About Your AG-220	23
1.1.1 Note for Windows Vista Users	23
1.2 Application Overview	23
1.2.1 Station Mode	23
1.2.2 Access Point Mode	25
1.2.3 Changing AG-220 Mode	25
1.3 AG-220 Hardware and Utility Installation	26
1.3.1 ZyXEL Utility Icon	26
1.4 Configuration Methods	27
1.4.1 Enabling WZC	27
1.4.2 Accessing the ZyXEL Utility	27
Tutorial	29
2.1 Connecting to a Wireless LAN	29
2.2 Creating and Using a Profile	31
2.3 Configuring the AG-220 as an AP	34
Wireless LAN Network	37
3.1 Wireless LAN Overview	37
3.2 Wireless LAN Security	38
3.2.1 Hide SSID	38
3.2.2 MAC Address Filter	38
3.2.3 User Authentication and Encryption	39
3.3 WiFi Protected Setup	41
3.3.1 Push Button Configuration	41
3.3.2 PIN Configuration	42
3.3.3 How WPS Works	43
3.3.4 Limitations of WPS	46
3.4 Introduction to OTIST	47
3.4.1 Enabling OTIST	47
3.4.2 Starting OTIST	48
3.4.3 Notes on OTIST	49
Wireless Station Mode Configuration	51
4.1 Wireless Station Mode Overview	51
4.1.1 ZyXEL Utility Screen Summary	51
4.2 The Link Info Screen	52
4.2.1 Trend Chart	53
4.3 The Site Survey Screen	54
4.3.1 Security Settings	55
4.3.2 Confirm Save Screen	59
4.4 The Profile Screen	60
4.4.1 Adding a New Profile	62
4.5 The Advanced Screen	66
4.6 The Adapter Screen	67
4.7 The Adapter Screen (Windows Vista)	68
4.8 Security Settings in Windows Vista	69
4.8.1 Using PEAP in Vista	70
4.8.2 Using TLS in Vista	70
Access Point Mode Configuration	73
5.1 Access Point Mode Introduction	73
5.1.1 ZyXEL Utility Screen Summary	73
5.1.2 Additional Setup Requirements	74
5.2 The Link Info Screen	74
5.3 The Configuration Screen	75
5.4 The Advanced Screen	77
5.5 The MAC Filter Screen	78
Maintenance	81
6.1 The About Screen	81
6.2 Uninstalling the ZyXEL Utility	81
6.2.1 Windows XP	81
6.2.2 Windows Vista	82
6.3 Upgrading the ZyXEL Utility	84
Troubleshooting	85
7.1 Problems Starting the ZyXEL Utility	85
7.2 Problem Connecting to an Access Point	85
7.3 Problem with the Link Quality	86
7.4 Problems Communicating With Other Computers	86
Product Specifications	87
Access Point Mode Setup Example	89
Configuring the Computer on Which You Install the AG-220	89
Configuring the Wireless Station Computer	91
Windows Wireless Management	93
Windows Vista	93
Connecting to a Wireless Network	93
Connecting to a Network Manually	96
Setting Up An Ad-Hoc Network	98
Windows XP	100
Activating Wireless Zero Configuration	100
Connecting to a Wireless Network	103
Security Settings	107
Ordering the Preferred Networks	111
Wireless Security	115
Types of EAP Authentication	115
EAP-MD5 (Message-Digest Algorithm 5)	115
EAP-TLS (Transport Layer Security)	116
EAP-TTLS (Tunneled Transport Layer Service)	116
PEAP (Protected EAP)	116
LEAP	116
Dynamic WEP Key Exchange	116
WPA and WPA2	117
Encryption	117
User Authentication	118
WPA(2)-PSK Application Example	119
WPA(2) with RADIUS Application Example	119
Security Parameters Summary	120
Setting up Your Computer’s IP Address	121
Windows 98/Me	121
Installing Components	122
Configuring	123
Verifying Settings	124
Windows 2000/XP	124
Verifying Settings	128
Windows Vista	128
Verifying Settings	133
Index	135
A	135
B	135
C	135
D	135
E	135
F	136
G	136
H	136
I	136
L	136
M	136
N	136
O	136
P	136
Q	137
R	137
S	137
T	137
U	137
V	138
W	138