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

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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Chapter 1 An Overview of the Cisco Unified Wireless IP Phone 7921G
Overview of Configuring and Installing the Cisco Unified Wireless IP Phone 7921G
Related Topics
• Understanding the Cisco Unified Wireless IP Phone 7921G, page 1-1
• Configuring the Cisco Unified Wireless IP Phone 7921G in Cisco Unified
CallManager, page 1-17
• Troubleshooting the Cisco Unified Wireless IP Phone 7921G, page 9-1
Ta b l e 1-4 Checklist for Installing the Cisco Unified Wireless IP Phone 7921G
Task Purpose For More Information
1. Assemble the phone components and
charge the battery.
Charges the phone for use. See Providing Power to
the Phone, page 3-10.
2. Configure the network profile by using
the USB cable and the Cisco
Unified
Wireless IP
Phone 7921G web pages.
Sets up IP network and WLAN
configuration for the phone.
See Using the Cisco
Unified Wireless IP Phone
7921G Web Pages,
page 4-1.
3. Configure other phone settings by
using the Settings menu on the phone.
Sets up phone settings such as
sounds, display, and keypad
settings.
See Configuring Settings
on the Cisco Unified
Wireless IP Phone 7921G,
page 5-1.
4. Power on the phone and monitor the
phone startup process.
Verifies that phone is
configured properly.
See Understanding the
Phone Startup Process,
page 3-26.
See Resolving Startup and
Connectivity Problems,
page 9-1.
5. Make calls with the wireless IP phone. Verifies that the phone and
features work correctly.
Refer to the Cisco
Unified
Wireless
IP
Phone 7921G Guide.
See Resolving Voice
Quality and Roaming
Problems, page 9-11.
6. Provide information to end users about
how to use their phones and how to
configure their phone options.
Ensures that users have
adequate information to
successfully use their
wireless
IP phone.
See Appendix A,
“Providing Information to
Users By Using a
Website.”