Cisco 7800 Series Administration Manual page 12

Preface
Convention
{ x | y | z }
[ x | y | z ]
string
screen font
input font
italic screen font
^
< >
Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the
publication.
Caution
Means reader be careful. In this situation, you might do something that could result in equipment damage 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 IP Phone 7800 Series Administration Guide for Cisco Unified Communications Manager
xii
Description
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