Specifications
Table Of Contents
- Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0 and Later
- Contents
- Preface
- An Overview of the Cisco Unified Wireless IP Phone 7921G
- An Overview of the Voice Over IP Wireless Network
- Understanding the Wireless LAN
- Components of the VoIP Wireless Network
- Voice Over IP Wireless Network Configuration
- Site Survey Verification
- Setting Up the Cisco Unified Wireless IP Phone 7921G
- Before You Begin
- Installing the Cisco Unified Wireless IP Phone 7921G
- Powering On the Cisco Unified Wireless IP Phone 7921G
- Understanding the Phone Startup Process
- Using the Cisco Unified Wireless IP Phone 7921G Web Pages
- Using the USB Connection for Initial Phone Configuration
- Updating Phones Remotely
- Configuring Network Profiles
- Configuring USB Settings
- Configuring Trace Settings
- Using System Settings
- Configuring Settings on the Cisco Unified Wireless IP Phone 7921G
- Accessing Network and Phone Settings
- Configuring Network Profile Settings
- Changing Phone Settings
- Configuring the Security Certificate on the Phone
- Changing the USB Configuration
- Configuring Features, Templates, Services, and Users
- Configuring Cisco Unified Wireless IP Phones in Cisco Unified CallManager
- Telephony Features Available for the Phone
- Specific Configuration Options for the Cisco Unified Wireless IP Phone 7921G
- Configuring Softkey Templates
- Modifying Phone Button Templates
- Setting Up Services
- Configuring Corporate and Personal Directories
- Adding Users to Cisco Unified CallManager
- Managing the User Options Web Pages
- Creating Custom Phone Rings
- Viewing Security, Device, Model, and Status Information on the Phone
- Monitoring the Cisco Unified Wireless IP Phone Remotely
- Troubleshooting the Cisco Unified Wireless IP Phone 7921G
- Resolving Startup and Connectivity Problems
- Resolving Voice Quality and Roaming Problems
- General Troubleshooting Information
- Erasing the Local Configuration
- Providing Information to Users By Using a Website
- Supporting International Users
- Physical and Operating Environment Specifications
- Checklist for Deploying the Cisco Unified Wireless IP Phone 7921G
- Index

Chapter 1 An Overview of the Cisco Unified Wireless IP Phone 7921G
Overview of Configuring and Installing the Cisco Unified Wireless IP Phone 7921G
1-18
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Ta b l e 1-3 Checklist for Configuring the Cisco Unified Wireless IP Phone 7921G in Cisco
Unified
CallManager
Task Purpose For More Information
1. Gather the following information
about the phone:
• MAC address
• Name or user ID of phone user
• Device pool
• Calling search space and
location information (if used)
• Security (authentication mode
and encryption)
• Number of lines, associated
directory numbers (DNs), and
partitions to assign to the phone
• User to associate with the phone
• Phone usage information
Provides list of configuration
requirements for setting up
phones.
Identifies preliminary
configuration that you need to
perform before configuring
individual phones, such as
button and softkey templates.
Applies to softkey template,
phone features, IP Phone
services, or phone
applications.
Refer to the Cisco Unified
CallManager System Guide,
Cisco Unified IP Phone
chapter.
See the “Telephony Features
Available for the Phone”
section on page 6-2.
2. Customize phone button templates
(if required).
Changes the number of lines,
speed-dial, Service URLs or
adds a Privacy feature to Line
View list to meet user needs.
Changes softkey positions in
Options menu
Refer to Cisco Unified
CallManager Administration
Guide,
“Phone Button Template
Configuration” chapter.
See the “Modifying Phone
Button Templates” section on
page 6-18.