Cisco 7971G-GE Administration Guide - Page 3

1 C H A P T E R CONTENTS Preface xi Overview xi Audience xi Organization xi Related Documentation xii Obtaining Documentation, Obtaining Support, and Security Guidelines xiii Cisco Product Security Overview xiii Document Conventions xiii An Overview of the Cisco Unified IP Phone 1-1 Understanding the Cisco Unified IP Phone 7970 Series 1-1 What Networking Protocols Are Used? 1-3 What Features are Supported on the Cisco Unified IP Phone 7970 Series? 1-7 Feature Overview 1-7 Configuring Telephony Features 1-8 Configuring Network Parameters Using the Cisco Unified IP Phone 1-8 Providing Users with Feature Information 1-8 Understanding Security Features for Cisco Unified IP Phones 1-8 Overview of Supported Security Features 1-10 Understanding Security Profiles 1-12 Identifying Authenticated, Encrypted, and Protected Phone Calls 1-13 Establishing and Identifying Secure Conference Calls 1-14 Establishing and Identifying Protected Calls 1-14 Call Security Interactions and Restrictions 1-15 Supporting 802.1X Authentication on Cisco Unified IP Phones 1-16 Overview 1-16 Required Network Components 1-16 Best Practices-Requirements and Recommendations 1-17 Security Restrictions 1-17 Overview of Configuring and Installing Cisco Unified IP Phones 1-18 Configuring Cisco Unified IP Phones in Cisco Unified Communications Manager 1-18 Checklist for Configuring the Cisco Unified IP Phone 7970 Series in Cisco Unified Communications Manager 1-19 OL-15299-01 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 7.0 iii