Contents

Important Safety Information

7

Sensitive Electronic Environment (EU/EFTA only)

7

Regulatory Compliance Statements (EU/EFTA only)

8

Always dispose of old equipment correctly - keep our environment tidy (EU/EFTA only)9

Regulatory Compliance Statements (USA and Canada only)

9

Frequency Range

11

Power Supply

11

Safety Precautions

11

Usage

12

Environmental Requirements

13

Introduction

15

Functions and Accessories

15

Functions

15

Accessories

15

Descriptions

17

Avaya 3720 DECT Telephone

18

Chargers

19

Desktop Charger

19

Charging the telephone in Desktop charger

19

Rackmount Charger

20

Icons and Text in the Display

21

Keys and Buttons

24

Off-hook Key

24

On-hook, and On/Off Key

24

Navigation Key

24

Sound Off Key

24

Key Lock and Upper/Lower Case Key

24

Soft Keys

25

Alphanumeric Keys

25

Accessories

26

Belt Clips

26

Telephone lanyard

26

Leather Casing

27

Headset

27

Menu Tree

28

Calls

28

Contacts

30

Settings

31

In Call

32

Basic Operation

34

Avaya 3720 DECT Telephone - User Guide

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Avaya 3720 manual Contents