•
Disable DHCP, on page 121
•
Startup and Connectivity Problems, on page 209
5
Downloading Load ID. The wireless IP phone checks to verify that the proper firmware is installed or if
new firmware is available to download.
Cisco Unified Communications Manager informs devices using .cnf or .cnf.xml format configuration files
of their load ID. Devices using .xml format configuration files receive the load ID in the configuration
file.
For more information, see
Phone Configuration Files and Profile Files, on page 37
.
6
Downloading configuration file. The TFTP server has configuration files and profile files. A configuration
file includes parameters for connecting to Cisco Unified Communications Manager and information about
which image load a phone should be running. A profile file contains various parameters and values for
phone and network settings.
For more information, see:
•
Set Alternate TFTP Server, on page 122
•
Phone Configuration Files and Profile Files, on page 37
•
Startup and Connectivity Problems, on page 209
7
Connecting to Cisco Unified Communications Manager.
The configuration file defines how the Cisco Unified IP Phone communicates with Cisco
Unified Communications Manager. After obtaining the file from the TFTP server, the phone attempts to
make a TCP connection to the highest priority Cisco Unified Communications Manager on the list.
For more information, see:
•
Cisco Unified Communications Manager Interactions, on page 37
•
Startup and Connectivity Problems, on page 209
8
Registering to Cisco Unified Communications Manager.
If the phone was manually added to the database, Cisco Unified Communications Manager identifies and
registers the phone. If the phone was not manually added to the database and autoregistration is enabled
in Cisco Unified Communications Manager, the phone attempts to autoregister itself in the Cisco
Unified Communications Manager database.
For more information, see:
•
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Deployment, on page 19
•
Add Users to Cisco Unified Communications Manager, on page 171
Related Topics
Cisco Unified Wireless IP Phones Setup in Cisco Unified Communications Manager, on page 148
Phone Configuration Files and Profile Files, on page 37
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Administration Guide
66
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Setup
Phone Startup Process
