3Com TECHD-0000000050 Door User Manual


 
iv UnityOne Modular Fiber/Copper ZPHA Installation Guide V 2.1
Organization
The UnityOne Modular Fiber/Copper ZPHA Installation Guide is organized as follows:
About the Guide
Explains who this book is intended for, how the information is organized, where information updates
can be found, and how to obtain customer support if you cannot resolve a problem.
Prepare the Site
Provides instructions for unpacking the Zero Power High Availability device and preparing your
network environment.
ZPHA Installation
Provides instructions for installing the Zero Power High Availability device for use with a UnityOne IPS
system.
Conventions
This book, and the other books in this series, follow some conventions for structuring information.
Headings
Every chapter starts with a brief description of the information you can find in that chapter, which
correlates with the major headings in that chapter. Each major heading corresponds to a task or
concept that is important for you to understand. Headings are of a different size and type to make them
easy to skim, whether you are viewing an online or print copy of this document.
Typeface
This book uses the following typeface conventions:
Bold Used for the names of screen elements like buttons, drop-down lists, or fields. For
example, when you are done with a dialog, you would click the OK button.
Code Used for text a user must type to use the product.
Italic Used for book titles, variables, and important term.
Hyperlink
Used for web site and cross reference links.
Cross References
When a topic is covered in depth elsewhere in this guide, or in another book in this series, a cross
reference to the other information will be provided. Cross references within this book will take the
form: “for more information about conventions, see page 6, Conventions.” Cross references to other
publications will take the form: “for more information about <topic>, see Publication Name.”