ZyXEL Communications P-661HW Chapter, Chapter, Appendix A, Appendix B, About ADSL, Appendix C, Appendix D, Appendix E, Appendix F, IP Subnetting, Troubleshooting, Product Specifications

P-661H/HW Series User’s Guide

Chapter 22
Diagnostic.............................................................................................................	291
22.1 General Diagnostic ........................................................................................	291
22.2 DSL Line Diagnostic .....................................................................................	292
Chapter 23
Troubleshooting ...................................................................................................	293
23.1 Problems Starting Up the ZyXEL Device .......................................................	293
23.2 Problems with the LAN ...................................................................................	293
23.3 Problems with the WAN .................................................................................	294
23.4 Problems Accessing the ZyXEL Device .........................................................	295
Appendix A
Product Specifications ........................................................................................	297
Appendix B
About ADSL ..........................................................................................................	301
Introduction to DSL ................................................................................................	301
ADSL Overview......................................................................................................	301
Advantages of ADSL..............................................................................................	301
Appendix C
Wall-mounting Instructions.................................................................................	303
Appendix D
Setting up Your Computer’s IP Address............................................................	305
Windows 95/98/Me.................................................................................................	305
Windows 2000/NT/XP ............................................................................................	308
Macintosh OS X .....................................................................................................	313
Linux.......................................................................................................................	315
Appendix E
IP Subnetting ........................................................................................................	319
IP Addressing.........................................................................................................	319
IP Classes ..............................................................................................................	319
Subnet Masks ........................................................................................................	320
Subnetting ..............................................................................................................	320
Example: Two Subnets ..........................................................................................	321
Example: Four Subnets..........................................................................................	323
Example Eight Subnets..........................................................................................	324
Subnetting With Class A and Class B Networks. ...................................................	325
Appendix F

20 Table of Contents