Cisco Systems 8.6 Manual De Usuario

iii

Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)

OL-23091-01

C O N T E N T S

Related Documentation

xii

Obtaining Documentation, Obtaining Support, and Security Guidelines

xiii

Cisco Product Security Overview

xiii

Document Conventions

xiii

C H A P T E R

An Overview of the Cisco Unified IP Phones

1-1

Understanding the Cisco Unified IP Phone 7962G and 7942G 7962G, 7942G, 7961G, 7961G-GE, 7941G,
and 7941G-GE

1-2

What Networking Protocols are Used?

1-5

IPv6 Support on Cisco Unified IP Phones

1-8

What Features are Supported on the Cisco Unified IP Phone 7962G and 7942G?

1-9

Feature Overview

1-10

Configuring Telephony Features

1-10

Configuring Network Parameters Using the Cisco Unified IP Phones

1-11

Providing Users with Feature Information

1-11

Understanding Security Features for Cisco Unified IP Phones

1-11

Overview of Supported Security Features

1-13

Understanding Security Profiles

1-15

Identifying Authenticated, Encrypted, and Protected Phone Calls

1-15

Establishing and Identifying Secure Conference Calls

1-16

Establishing and Identifying Protected Calls

1-17

Call Security Interactions and Restrictions

1-17

Supporting 802.1X Authentication on Cisco Unified IP Phones

1-19

1-19

Required Network Components

1-19

Best Practices—Requirements and Recommendations

1-20

Security Restrictions

1-21

Reducing Power Consumption on the Phones

1-21

Overview of Configuring and Installing Cisco Unified IP Phones

1-21

Configuring Cisco Unified IP Phones in Cisco Unified Communications Manager

1-21