ZyXEL Communications NBG4615 User Manual page 16

Table of Contents
28.2.1 NAT Traversal .........................................................................................................205
28.2.2 Cautions with UPnP ................................................................................................205
28.3 UPnP Screen ..................................................................................................................206
28.4 Technical Reference .........................................................................................................206
28.4.1 Using UPnP in Windows XP Example ....................................................................206
28.4.2 Web Configurator Easy Access ..............................................................................209
Chapter 29
Maintenance .......................................................................................................................... 213
29.1 Overview ..........................................................................................................................213
29.2 What You Can Do ............................................................................................................213
29.3 General Screen ................................................................................................................213
29.4 Password Screen .............................................................................................................214
29.5 Time Setting Screen .........................................................................................................215
29.6 Firmware Upgrade Screen ...............................................................................................217
29.7 Configuration Backup/Restore Screen .............................................................................218
29.8 Reset/Restart Screen .......................................................................................................219
29.9 System Operation Mode Overview ..................................................................................219
29.10 Sys OP Mode Screen .....................................................................................................221
Chapter 30
Troubleshooting.................................................................................................................... 223
30.1 Overview ..........................................................................................................................223
30.2 Power, Hardware Connections, and LEDs .......................................................................223
30.3 NBG4615 Access and Login ............................................................................................224
30.4 Internet Access ................................................................................................................226
30.5 Resetting the NBG4615 to Its Factory Defaults ...............................................................227
30.6 Wireless Router/AP Troubleshooting ...............................................................................227
30.7 USB Device Problems ......................................................................................................229
30.8 ZyXEL Share Center Utility Problems ..............................................................................230
Appendix A Product Specifications ...................................................................................... 233
30.9 Wall-mounting Instructions ...............................................................................................235
Appendix B Pop-up Windows, JavaScript and Java Permissions ....................................... 237
Appendix C IP Addresses and Subnetting........................................................................... 249
Appendix D Setting Up Your Computer's IP Address .......................................................... 259
Appendix E Wireless LANs.................................................................................................. 287
Appendix F Common Services ............................................................................................ 301
Appendix G IPv6.................................................................................................................. 305
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NBG4615 User's Guide