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Introduction 1
How to Use This Guide 2
Conventions 2
Additional Safety Information 4
1
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Introduction 1-1
AccessBuilder 500 Features 1-1
Benefits of ISDN 1-4
Using ISDN to Support Leased Line WAN Circuits 1-5
Pack Contents Checklist 1-6
Registering Ownership Of Your AccessBuilder 500 1-7
Pre-installation Requirements 1-8
AccessBuilder 500 Front and Rear Panel Features 1-9
Front Panel 1-9
Front Panel Liquid Crystal Display 1-12
Rear Panel 1-13