Table of Contents
NBG-419N v2 User’s Guide
11
24.1 Overview
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171
24.2 What You Can Do
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171
24.3 What You Need to Know
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171
24.3.1 NAT Traversal
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171
24.3.2 Cautions with UPnP
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172
24.4 UPnP Screen
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172
24.5 Technical Refereance
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172
24.5.1 Using UPnP in Windows XP Example
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172
24.5.2 Web Configurator Easy Access
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175
Chapter
25
Maintenance
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179
25.1 Overview
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179
25.2 What You Can Do
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179
25.3 General Screen
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179
25.4 Password Screen
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180
25.5 Time Setting Screen
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181
25.6 Firmware Upgrade Screen
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182
25.7 Configuration Backup/Restore Screen
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184
25.8 Reset/Restart Screen
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185
25.9 System Operation Mode Overview
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185
25.10 Sys OP Mode Screen
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187
Chapter
26
Troubleshooting
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189
26.1 Power, Hardware Connections, and LEDs
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189
26.2 Router Access and Login
..............................................................................................................
190
26.3 Internet Access
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191
26.4 Resetting the Router to Its Factory Defaults
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193
26.5 Wireless Router/AP Troubleshooting
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193
26.6 ZyXEL Share Center Utility Problems
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194
Appendix
A
Pop-up Windows, JavaScript and Java Permissions
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197
Appendix
B
IP Addresses and Subnetting
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209
Appendix
C
Setting Up Your Computer’s IP Address
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219
Appendix
D
Wireless LANs
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247
Appendix
E
Common Services
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261
Appendix
F
Legal Information
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265
Index
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273