Cisco 6921 Administration Guide

Contents
iv
Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-24567-01
Understanding How the Cisco Unified IP Phone Interacts with Cisco Unified Communications
Manager Express
2-3
Providing Power to the Cisco Unified IP Phone 2-4
Power Guidelines 2-4
Power Outage 2-5
Obtaining Additional Information about Power 2-5
Understanding Phone Configuration Files 2-5
Understanding the Phone Startup Process 2-7
Adding Phones to the Cisco Unified CM Database 2-8
Adding Phones with Auto-Registration 2-9
Adding Phones with Auto-Registration and TAPS 2-10
Adding Phones with Cisco Unified CM Administration 2-10
Adding Phones with BAT 2-11
Using Cisco Unified IP Phones with Different Protocols 2-11
Converting a New Phone from SCCP to SIP 2-11
Converting an In-Use Phone from One Protocol to the Other Protocol 2-12
Deploying a Phone in an SCCP and SIP Environment 2-12
Determining the MAC Address for a Cisco Unified IP Phone 2-13
CHAPTER 3 Setting Up the Cisco Unified IP Phone 3-1
Before You Begin 3-1
Network Requirements 3-1
Cisco Unified Communications Manager Configuration 3-2
Understanding the Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Components 3-2
Network and Access Ports 3-2
Handset 3-3
Speakerphone 3-3
Headset 3-3
Installing the Cisco Unified IP Phone 3-5
Reducing Power Consumption on the Phone 3-9
Footstand 3-9
Higher Viewing Angle 3-13
Lower Viewing Angle 3-14
Mounting the Phone to the Wall 3-14
Verifying the Phone Startup Process 3-14
Configuring Startup Network Settings 3-15
Configuring Security on the Cisco Unified IP Phone 3-15

Cisco 6921 Specifications

General

Brand	Cisco
Model	6921
Category	IP Phone
Language	English