ZyXEL Communications NBG4115 Part VI: Appendices and Index ........................................................... 209

Table of Contents
User’s Guide 17
Chapter 24
Troubleshooting....................................................................................................................201
24.1 Overview ......................................................................................................... .................201
24.2 Power, Hardware Connections, and LEDs ................................................. .... ... ... ... ... .... . 201
24.3 NBG4115 Access and Login ............................................................................................ 202
24.4 Internet Access ........................................................................... .....................................204
24.5 Resetting the NBG4115 to Its Factory Defaults ............................................................... 206
24.6 Wireless Router/AP Troubleshooting ............................................................................... 206
Part VI: Appendices and Index ........................................................... 209
Appendix A Product Specifications....................................................................................... 211
Appendix B Pop-up Windows, JavaScripts and Java Permissions ......................................215
Appendix C IP Addresses and Subnetting ...........................................................................223
Appendix D Setting up Your Computer’s IP Address ...........................................................233
24.6.1 Verifying Settings .................... ............................................................................... 250
Appendix E Wireless LANs ..................................................................................................251
24.6.2 WPA(2)-PSK Application Example ......................................................................... 261
24.6.3 WPA(2) with RADIUS Application Example .......................................... .................261
Appendix F Services ............................................................................................................263
Appendix G Legal Information.............................................................................................. 267
Index.......................................................................................................................................275