Aastra Telecom 55I 사용자 설명서

41-001160-00, Release 2.1 Rev 04

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Contents

Contents

About this guide ...............................................................................................................xiii

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Introduction ...............................................................................................................xiii

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Audience ...................................................................................................................xiii

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Other Documentation ............................................................................................... xiv

Chapters and appendixes in this guide ..................................................................... xv

Chapter 1
Overview

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About this chapter ...........................................................................................................1-1

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IP Phone Models ............................................................................................................1-2

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Description ...............................................................................................................1-2

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Model 53i IP Phone ..................................................................................................1-5

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Model 55i IP Phone ..................................................................................................1-8

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Model 57i and 57i CT IP Phone .............................................................................1-12

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Firmware Installation Information .................................................................................1-18

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Description .............................................................................................................1-18

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Installation Considerations .....................................................................................1-18

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Installation Requirements .......................................................................................1-19

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Configuration Server Requirement .........................................................................1-20

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Firmware and Configuration Files .................................................................................1-21

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Description .............................................................................................................1-21

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Configuration File Precedence ...............................................................................1-22

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Installing the Firmware/Configuration Files ............................................................1-23

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