Comdial DX-80 - Introduction to the DX-80 Phone; Conventions Used in this Manual; Overview of DX-80 Phone Features; Handset Buttons and Display

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October, ‘03 Comdial iii

DX-80 Installation & Maintenance

TABLE OF CONTENTS

Introduction

Chapter 1. Overview

1.1 System Technology ........................................................................................... 11

1.2 Configuration ..................................................................................................... 13

1.2.1 KSU1 Components ............................................................................................. 13

1.2.2 KSU2 Components ............................................................................................. 13

1.2.3 Voice Processing Modules ................................................................................... 14

1.2.4 Configuration Table .............................................................................................. 15

1.3 Key Service Unit ................................................................................................ 15

1.4 Power Supply .................................................................................................... 16

1.5 CPM (Central Processor Module) ...................................................................... 17

1.6 408M (KSU1 Component) ................................................................................. 18

1.7 408E (KSU II Component) ................................................................................. 20

1.8 APM4 (Analog Port Module - 4 Circuits) ............................................................ 21

1.9 DPM8 (Digital Port Module - 8 Circuits) ............................................................. 23

1.10 COM4 (Central Office Module - 4 Circuits) ...................................................... 24

1.11 MDM (Modem Module) .................................................................................... 25

1.12 AAM (Automated Attendant Module) ............................................................... 26

1.13 DET (Digital Executive Telephone) ................................................................. 26

1.14 DSS (Direct Station Selection) Console .......................................................... 28

1.15 Specifications .................................................................................................. 29

1.15.1 Current draw ...................................................................................................... 29

1.15.2 System criteria and capacity .............................................................................. 30

1.15.3 Electrical data .................................................................................................... 33

1.15.4 Environmental Data ........................................................................................... 33

1.15.5 Unit (Component) Detail ................................................................................... 34

1.15.6 Wiring Data ........................................................................................................ 35

1.15.7 Signaling (Central Office-PSTN) Data ............................................................... 35

1.15.8 Regulatory Data ................................................................................................. 36

1.15.9 Signaling (internal) Data .................................................................................... 36

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