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 4 Using the Cisco Unified Wireless IP Phone 7921G Web Pages
Configuring Network Profiles
Step 3 You must enter these required IP addresses. See Table 4-4 for descriptions of
these fields.
Step 4 Click Save to make the change.
Configuring the Alternate TFTP Server
If you use DHCP to direct the Cisco Unified IP Phones to a TFTP server, you can
also assign an alternative TFTP server to some phones instead of the one assigned
by DHCP.
Note If you disable DHCP, then you must use these steps to set up the TFTP
server for the phone.
To assign an alternate TFTP server to a phone, follow these steps:
Procedure
Step 1 Choose the network profile that you want to configure.
Ta b l e 4-4 Static IP Addresses When DHCP is Disabled
Static Setting Description
IP Address Internet Protocol (IP) address of the phone
Subnet Mask Subnet mask used by the phone
Default Router 1 Primary gateway used by the phone
DNS Server 1
DNS Server 2
Primary DNS server used by the phone
Optional backup DNS server used by the phone
TFTP Server 1
TFTP Server 2
Primary TFTP server used by the phone.
Optional backup TFTP server used by the phone
Domain Name Name of the Domain Name System (DNS)
domain in which the phone resides