ZyXEL Communications NBG6503 User Manual page 10

Table of Contents
20.1 Overview .......................................................................................................................................145
20.2 What You Can Do .........................................................................................................................145
20.3 What You Need to Know ...............................................................................................................145
20.3.1 Remote Management and NAT ...........................................................................................145
20.3.2 System Timeout ..................................................................................................................146
20.4 WWW Screen
Chapter 21
Universal Plug-and-Play (UPnP)......................................................................................................147
21.1 Overview ......................................................................................................................................147
21.2 What You Can Do .........................................................................................................................147
21.3 What You Need to Know ...............................................................................................................147
21.3.1 NAT Traversal ......................................................................................................................147
21.3.2 Cautions with UPnP .............................................................................................................148
21.4 UPnP Screen ...............................................................................................................................148
21.5 Technical Refereance ....................................................................................................................148
21.5.1 Using UPnP in Windows XP Example .................................................................................148
21.5.2 Web Configurator Easy Access ...........................................................................................151
Chapter 22
Maintenance ......................................................................................................................................155
22.1 Overview .......................................................................................................................................155
22.2 What You Can Do .........................................................................................................................155
22.3 General Screen .............................................................................................................................155
22.4 Password Screen ..........................................................................................................................156
22.5 Time Setting Screen ......................................................................................................................157
22.6 Firmware Upgrade Screen ............................................................................................................158
22.7 Configuration Backup/Restore Screen ..........................................................................................160
22.8 Restart Screen ..............................................................................................................................161
22.9 System Operation Mode Overview ...............................................................................................161
22.10 Sys OP Mode Screen ..................................................................................................................163
Chapter 23
Troubleshooting................................................................................................................................165
23.1 Power, Hardware Connections, and LEDs ....................................................................................165
23.2 Router Access and Login ..............................................................................................................166
23.3 Internet Access .............................................................................................................................167
23.4 Resetting the Router to Its Factory Defaults .................................................................................169
23.5 Wireless Router/AP Troubleshooting ............................................................................................169
Appendix A IP Addresses and Subnetting.......................................................................................171
Appendix B Setting Up Your Computer's IP Address ......................................................................181
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NBG6503 User's Guide