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
5-7
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Chapter 5 Configuring Settings on the Cisco Unified Wireless IP Phone 7921G
Configuring Network Profile Settings
IP Address Internet Protocol (IP) address of the phone Configuring DHCP Settings,
page 5-8
Subnet Mask Subnet mask used by the phone
Default Router 1 Primary gateway used by the phone
Domain Name Name of the Domain Name System (DNS)
domain in which the phone resides
DNS Server 1 Primary DNS server used by the phone
DNS Server 2 Optional backup DNS server used by the
phone
Alternate TFTP Yes—This option assigns an alternative
Trivial File Transfer Protocol (TFTP)
server
No—This option uses the TFTP server
assigned by DHCP
Configuring an Alternate
TFTP Server, page 5-10
TFTP Server 1 IP address for the primary TFTP server
used by the phone. If you set Alternate
TFTP option to Yes, you must enter a
non-zero value for this option
TFTP Server 2 Optional backup TFTP server the phone
uses if the primary TFTP server is not
available
Load Server IP address for the server where the phone
receives firmware updates
Cisco Unified CallManager
Configuration Guides.
CDP Enabled Enables or disables Cisco Discovery
Protocol (CDP) for the phone
Changing the Cisco
Discovery Protocol Settings,
page 5-10
DHCP Address Released Enables or disables the DHCP server to
release the IP address
Erase Configuration Deletes the phone configuration and sets
to factory defaults
Table 5-1 Network Configuration Settings (continued)
Network Setting Description For More Information, See...