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 4 Using the Cisco Unified Wireless IP Phone 7921G Web Pages
Configuring Network Profiles
4-14
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Note If you uncheck all channels in the 802.11 G Power Settings or 802.11 A Power
Settings, the phone will not be able to access the WLAN.
Related Topics
• Accessing the Phone Web Page, page 4-5
• Configuring Wireless Settings in a Network Profile, page 4-15
• Setting the Wireless LAN Security Mode, page 4-16
• Setting the Wireless Security Credentials, page 4-18
TFTP
Obtain TFTP servers
automatically
Determines whether DHCP assigns the TFTP
server
Configuring the Alternate
TFTP Server, page 4-23
Use the following
TFTP servers
Assigns static TFTP server IP addresses for:
• TFTP Server 1
• TFTP Server 2
Network Profile Advanced Settings
TSPEC Settings
Configuring Advanced
Settings, page 4-24
Minimum PHY Rate Minimum data rate that outbound traffic uses
Surplus Bandwidth Excess bandwidth beyond application
requirements
802.11G Power
Settings
Enabled—Identifies enabled channels in
WLAN to improve scanning for the phone
Max Tx Power—Sets the maximum transmit
power for the phone
802.11A Power
Settings
Enabled—Identifies enabled channels in
WLAN to improve scanning for the phone
Max Tx Power—Sets the maximum transmit
power for the phone
Table 4-2 Network Profile Settings Items (continued)
Item Description For More Information, See...