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v1.0, July 2009
Contents
About This Manual
Conventions, Formats, and Scope ...................................................................................vii
How to Print This Manual ................................................................................................viii
Chapter 1
Introduction
GSM7224 Front Panel and LEDs ...................................................................................1-1
GSM7224 Rear Panel ....................................................................................................1-2
GSM7248 Front Panel and LEDs ...................................................................................1-2
GSM7248 Rear Panel ....................................................................................................1-3
Interpreting the LEDs ......................................................................................................1-3
Safety Instructions ..........................................................................................................1-4
Chapter 2
Hardware Installation
Package Contents ..........................................................................................................2-1
Protecting Against Electrostatic Discharge .....................................................................2-2
Unpacking the Hardware ................................................................................................2-2
Installation ......................................................................................................................2-3
Selecting a Location .................................................................................................2-3
Installing the Switch .................................................................................................2-4
Checking the Installation ..........................................................................................2-5
Connecting to Power and Check the LEDs ..............................................................2-5
SPF Modules ..................................................................................................................2-6
Connecting a Redundant Power Supply (RPS) ..............................................................2-6
Connecting Equipment to the Switch ..............................................................................2-7
RJ-45 Ports ..............................................................................................................2-7
Connecting a Console to the Switch ...............................................................................2-7
Chapter 3
Troubleshooting
Troubleshooting Chart ...................................................................................................3-1