Trendnet VoIP Gateway User Manual

Page of 100
TVP-221H User’s Guide 
5
 
Notation Conventions 
Throughout this guide, different type styles and characters are used.  These serve a 
variety of purposes as described below: 
Convention 
Description 
boldface  
Commands and keywords are in boldface. 
italic  
Arguments for which you supply values are in 
italics. 
courier 
Messages that the TVP-221H CLI displays are in 
plain courier font. 
[   ] 
Elements in square brackets are optional. 
{ x | y | z } 
Alternative but required elements are grouped in 
braces ({ }) and separated by vertical bars ( | ). 
[ x | y | z ] 
Optional alternative keywords are grouped in 
brackets ([ ]) and separated by vertical bars ( | ). 
string 
A non-quoted set of characters. Do not use quotation 
marks around the string or the string will include the 
quotation marks. 
key 
A key on the VT-100 terminal of terminal emulator. 
For example 
<Enter> denotes the Enter key