CONTENTS

IMPORTANT SAFETY INFORMATION

L’INFORMATION DE SÉCURITÉ IMPORTANTE

WICHTIGE SICHERHEITSHINWEISE

ABOUT THIS GUIDE

Introduction 1
How to Use This Guide 2
Conventions 2
1ABOUT THE PS HUB
Introduction 1-1
Features 1-2
How You Can Use the PS Hub 1-4
Building Up a Network 1-4
Expanding an Existing Network 1-5
Migrating to Higher Performance 1-6
Workgroups 1-7
What Are Workgroups? 1-7
Segments and Port Switching 1-8
Workgroup Example 1-11
2HOW THE PS HUBS DIFFER
Overview 2-1
PS Hub 40 2-2
PS Hub 50 2-2
Segment Switch 2-2
PS Hub 50 Transceiver Module Slot 2-6