Cisco 9971 Administration Manual page 16

Guide Conventions
Convention
italic font
[ ]
{ x | y | z }
[ x | y | z ]
string
screen font
input font
italic screen font
^
< >
Means reader take note. Notes contain helpful suggestions or references to material not covered in the
Note
publication.
Means reader be careful. In this situation, you might do something that could result in equipment damage
Caution
or loss of data.
Warnings use the following convention:
Attention IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents. Use the statement number provided at the end of each warning
to locate its translation in the translated safety warnings that accompanied this device. Statement 1071
SAVE THESE INSTRUCTIONS
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager
10.0
xvi
Description
Arguments for which you supply values are in italics.
Elements in square brackets are optional.
Alternative keywords are grouped in braces and separated by vertical bars.
Optional alternative keywords are grouped in brackets and separated by vertical
bars.
A nonquoted set of characters. Do not use quotation marks around the string or the
string will include the quotation marks.
Terminal sessions and information the system displays are in screen font.
Information you must enter is in input font.
Arguments for which you supply values are in italic screen font.
The symbol ^ represents the key labeled Control - for example, the key combination
^D in a screen display means hold down the Control key while you press the D key.
Nonprinting characters such as passwords are in angle brackets.
Preface