
Nortel Networks 5399 Access Switch Hardware Installation Guide
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AppendixB AppendixB Modem Upgrade Instructions
Describeshow to install and remove modem cards on the Model
5399 Remote Access Concentrator.
Text ConventionsThis manual uses the followingconventions:
Convention: Represents:
special type In examples,special type indicatessystem
output.
special type Bold special type indicates user input .
In command examples, this notation indic ates
thatpressing entersthe default value.
bold Bold indicates commands, pat hnames, or
filenamesthat must be entered as displayed.
italics In the context of commands and com mand
syntax, lowercase italics indicate variables for
whichthe user supplies a value.
[] In command dialog, square brackets indica te
default values.Pressing selects this
value.Square bracketsappearing in command
syntax indicate optional arguments.
{} In command syntax, braces indicate th at one,
and onlyone, of the enclosed valuemust be
entered.
Convention: Represents:
|In command syntax, this charac ter separates
the differentoptions availablefor a parameter.
Notes provide important infor mation.
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