Cisco 8831 User Manual

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 Conference Phone 5
Buttons and hardware 5
LED state definitions 6
Display Control Unit 7
Sound Base 8
Wireless extension microphone and charger kit 9
Wired extension microphone kit 12
Phone screen 13
Phone screen cleaning 14
Phone connections 14
Connect mini-USB cable to DCU 15
Install ferrite bead on network cable 16
General IP Phone information 17
Power-saving mode 17
Feature availability 18
CHAPTER 3 Applications 19
Services 19
Access Services 19
Cisco Unified IP Conference Phone 8831 User Guide for Cisco Unified Communications Manager 9.0
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Cisco 8831 Specifications

General

Headset Port	No dedicated headset port
Wireless	No
Bluetooth	No
USB Port	No
Video Support	No
Audio	Full-duplex speakerphone
Connectivity	10/100 Ethernet
Power	Power over Ethernet (PoE)
Network Protocols	SIP
Weight	1.1 kg
Audio Codecs	G.711, G.722, G.729, iLBC
Network Ports	2 x Ethernet ports
Security	TLS