User's Manual

Table Of Contents
CONTENTS
CHAPTER 1
Preface 1
Introduction 1
Additional Information 2
Safety and Performance Information 2
Power outage 2
External devices 2
Cisco product security overview 3
Accessibility Features 3
CHAPTER 2
Features of your Cisco Unified IP Phone 5
Buttons and hardware 5
Display Control Unit 6
Sound Base 7
Wireless extension microphone and charger 9
Wired extension microphone kit 11
Phone screen 12
Phone screen cleaning 14
Phone connections 14
Install ferrite bead 16
Remove ferrite bead 17
General IP Phone information 17
Power-saving mode 17
Feature availability 18
CHAPTER 3
Applications 19
Services 19
Access Services 19
Call History 19
Cisco Unified IP Phone 8831 User Guide for Cisco Unified Communications Manager 9.3
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