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Cisco 9971 Administration Guide

Cisco 9971
352 pages
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Preface
•
Overview, page xv
•
Audience, page xv
•
Guide Conventions, page xv
•
Related Documentation, page xvii
•
Documentation, Support, and Security Guidelines, page xviii
Overview
The Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications
Manager (SIP) provides the information you need to understand, install, configure, manage, and troubleshoot
the phones on a VoIP network.
Because of the complexity of an IP telephony network, this guide does not provide complete and detailed
information for procedures that you need to perform in Cisco Unified Communications Manager or other
network devices.
Audience
Network engineers, system administrators, and telecom engineers should review this guide to learn the steps
that are required to set up Cisco IP Phones. The tasks described in this document involve configuring network
settings that are not intended for phone users. The tasks in this manual require a familiarity with Cisco Unified
Communications Manager.
Guide Conventions
This document uses the following conventions:
DescriptionConvention
Commands and keywords are in boldface.boldface font
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 10.0
xv

Table of Contents

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Cisco 9971 Specifications

General IconGeneral
Resolution640 x 480 pixels
Programmable Line Keys5
ProtocolsSIP, SCCP
Wi-Fi802.11a/b/g
Weight3.5 lbs
Display5-inch color LCD
AudioWideband audio, G.722 codec support
USB Ports2 x USB 2.0
Ethernet Ports2
PoEYes (802.3af)
VideoH.264
Network Interfaces10/100/1000 Ethernet
CodecsG.711, G.722, G.729a, G.729ab, iLBC
Power OptionsPoE
Headset PortDedicated headset port
SpeakerphoneFull-duplex speakerphone

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