1-28
1-25
1-22
1-22

E F T D r a ft - C I S CO CO N F I D E N T I A L

C O N T E N T S

 

Preface xi

 

 

 

 

 

 

Overview

xi

 

 

 

 

 

Audience

xi

 

 

 

 

 

Organization xi

 

 

 

 

 

Related Documentation

xiii

 

 

 

 

Obtaining Documentation, Obtaining Support, and Security Guidelines

xiii

 

Document Conventions

xiv

 

 

 

 

An Overview of the Cisco Unified IP Phone

 

 

C H A P T E R 1

1-1

 

 

Understanding the Cisco Unified IP Phone 8961, 9951, and 9971 1-2

 

 

What Networking Protocols are Used?

1-10

 

 

 

What Features are Supported on the Cisco Unified IP Phone 8961, 9951, and 9971? 1-13

 

Feature Overview

1-13

 

 

 

 

Configuring Telephony Features

1-14

 

 

 

Configuring Network Parameters Using the Cisco Unified IP Phone

1-14

 

Providing Users with Feature Information

1-15

 

 

Understanding Security Features for Cisco Unified IP Phones 1-15

 

 

Overview of Supported Security Features

1-16

 

 

Understanding Security Profiles

1-19

 

 

Identifying Secure (Encrypted) Phone Calls 1-19

Establishing and Identifying Secure Conference Calls 1-19

Establishing and Identifying Secure Calls

1-20

Call Security Interactions and Restrictions

1-20

Supporting 802.1X Authentication on Cisco Unified IP Phones

Overview 1-22

Required Network Components 1-22

Best Practices—Requirements and Recommendations

Security Restrictions 1-23

Overview of Configuring and Installing Cisco Unified IP Phones 1-23

Configuring Cisco Unified IP Phones in Cisco Unified Communications Manager 1-24

Checklist for Configuring the Cisco Unified IP Phone 8961, 9951, and 9971 in Cisco Unified

Communications Manager

Installing Cisco Unified IP Phones 1-28

Checklist for Installing the Cisco Unified IP Phone 8961, 9951, and 9971

Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.5 (SIP)

 

OL-20861-01

iii

 

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Cisco Systems 9971 E-1 manual Preface Overview Audience Organization, Feature Overview