Aastra Telecom SIP 57I - Manual (Page 5)

41-001160-00, Release 2.1 Rev 04 v
Contents
Contents
Preface
About this guide ...............................................................................................................xiii
.
Introduction ...............................................................................................................xiii
.
Audience ...................................................................................................................xiii
.
Other Documentation ............................................................................................... xiv
.
Chapters and appendixes in this guide ..................................................................... xv
.
Chapter 1
Overview
.
About this chapter ...........................................................................................................1-1
.
IP Phone Models ............................................................................................................1-2
.
Description ...............................................................................................................1-2
.
Model 53i IP Phone ..................................................................................................1-5
.
Model 55i IP Phone ..................................................................................................1-8
.
Model 57i and 57i CT IP Phone .............................................................................1-12
.
Firmware Installation Information .................................................................................1-18
.
Description .............................................................................................................1-18
.
Installation Considerations .....................................................................................1-18
.
Installation Requirements .......................................................................................1-19
.
Configuration Server Requirement .........................................................................1-20
.
Firmware and Configuration Files .................................................................................1-21
.
Description .............................................................................................................1-21
.
Configuration File Precedence ...............................................................................1-22
.
Installing the Firmware/Configuration Files ............................................................1-23
.