Preface; Conventions; Safety Warnings - Cisco CISCO1841 - 1841 Integrated Services Router Hardware Installation Manual

Conventions

Conventions
This document uses the conventions listed in
Table 1 Document Conventions
Convention Description
boldface font Commands and keywords.
italic font Variables for which you supply values.
[ ] Optional keywords or arguments appear in square brackets.
{x | y | z} A choice of required keywords appears in braces separated by vertical bars. You must select one.
Examples of information displayed on the screen.
screen font
Examples of information you must enter.
boldface screen
font
< > Nonprinting characters, for example passwords, appear in angle brackets in contexts where italics are
not available.
[ ] Default responses to system prompts appear in square brackets.
Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the
manual.
Means the described action saves time. You can save time by performing the action described in the
Timesaver
paragraph.
Tip Means the following information will help you solve a problem. The Tip information might not be
troubleshooting or even an action, but could be useful information, similar to a Timesaver.
Means reader be careful. In this situation, you might do something that could result in equipment
Caution
damage or loss of data.

Safety Warnings

Safety warnings appear throughout these publications in procedures that, if performed incorrectly, may
harm you. A warning symbol precedes each warning statement. To see translations of the warnings that
appear in these publications, see the Regulatory Compliance and Safety Information for Cisco 1800
Integrated Services Routers (Fixed) document that accompanied your router.
Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide
viii
Table 1 to convey instructions and information.

Preface

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