Copyright .................................................................................................................. 2
Safety Warnings ....................................................................................................... 4
ZyXEL Limited Warranty.......................................................................................... 5
Customer Support.................................................................................................... 6
Table of Contents ..................................................................................................... 8
List of Figures ........................................................................................................ 24
List of Tables .......................................................................................................... 32
Preface .................................................................................................................... 38
Introduction to DSL................................................................................................ 40
Chapter 1
1.1.4 Front Panel LEDs .....................................................................................49
Chapter 2
Prestige 660H/HW Series User's Guide
Table of Contents
8