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 8 Monitoring the Cisco Unified Wireless IP Phone Remotely
Device Information
8-10
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 8-3 Device Information Area Items
Item Description
MAC Address Media Access Control (MAC) address of the
phone
Host Name Host name that the DHCP server assigned to the
phone
Directory Number Directory number assigned to the phone
System Load ID Identifier of the firmware running on the phone
Vers i o n Version of the phone hardware
Serial Number Serial number of the phone
Model Number Model number of the phone
Message Waiting Indicates if there is a voice message waiting on
any line for this phone
UDI Displays the following Cisco Unique Device
Identifier (UDI) information about the phone:
• Device Type—Indicates hardware type such
as phone
• Device Description—Displays the name of
the phone associated with the model type.
• Product Identifier—Specifies the phone
model
• Version Identifier—Represents the hardware
version of the phone
• Serial Number—Displays the phone’s unique
serial number
Time Time from the Date/Time Group in Cisco Unified
CallManager
TimeZone Time zone obtained from the Date/Time Group in
Cisco
Unified CallManager
Date Date obtained from the Date/Time Group in
Cisco
Unified CallManager
Hardware Revision Version of the phone hardware