EFT Draft - CISCO CONFIDENTIAL
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Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.5 (SIP)
OL-20861-01
CONTENTS
Preface xi
Overview xi
Audience xi
Organization xi
Related Documentation xiii
Obtaining Documentation, Obtaining Support, and Security Guidelines xiii
Document Conventions xiv
CHAPTER
1An Overview of the Cisco UnifiedIP Phone 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 1-22
Overview 1-22
Required Network Components 1-22
Best Practices—Requirements and Recommendations 1-22
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 1-25
Installing Cisco Unified IP Phones 1-28
Checklist for Installing the Cisco Unified IP Phone 8961, 9951, and 9971 1-28