Contents

BCommunications System Planning

Introduction

Form A: System Configuration, Page 1

Form A: System Configuration, Page 2

Form B1: System Extensions

Form B2: Customized Extension Settings

Form C: Phone

Form D: Number Lists

CMail System Factory Settings

Introduction

Factory Settings

Default Greetings

Default Menus

DLetter Key and Class of Service Table

Letter Key

Class of Service Table

GL Glossary

IN Index

Programming Hierarchy Diagrams

B-1

B-1

B-2

B-5

B-7

B-9

B-12B-14

C-1

C-1

C-1

C-6

C-12

D-1

D-1

D-2

GL-1

IN-1

ivContents

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AT&T 3 Communications System Planning, Mail System Factory Settings, Letter Key and Class of Service Table, GL-1 IN-1