Instruction manual

ManualsBrandsAT&T ManualsConsumer electronicsMerlin Legend 7102

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MERLIN LEGEND Communications System Release 5.0

Maintenance and Troubleshooting

555-650-140

Issue 1

June 1997

Contents

Page iii

Contents

Contents iii

IMPORTANT SAFETY INSTRUCTIONS vii

About This Book xi

■ Intended Audience xi

■ How to Use This Book xi

■ Terms and Conventions Used xiii

■ Product Safety Labels xiv

■ Security xv

■ Related Documents xvi

■ How to Comment on This Document xvii

1 Introduction 1-1

■ Equipment 1-1

■ On-Site Programming Maintenance 1-3

■ Remote Programming Maintenance 1-7

■ Using SPM 1-9

■ Preparation for Hardware Maintenance 1-18

■ Maintenance Strategy 1-20

■ Unit Loads 1-30

2 Error Logs, Access Logs, and System Inventory 2-1

■ Error Logs 2-1

■ Access Log 2-24

■ System Inventory 2-26

3 Telephone Problems 3-1

■ Fixing Telephone Problems 3-2

■ MLX Telephone Tests 3-6