Configuring Wideband Codec - Cisco 7906G - Unified IP Phone VoIP Administration Manual

Configuring Wideband Codec

Step 3
Step 4
Step 5
Step 6
Configuring Wideband Codec
Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 6.1
6-8
To upload the files, choose Software Upgrades > Upload TFTP Server File in
Cisco IPT Platform Administration. For more information, see the "Software
Upgrades" chapter in Cisco Unified Communications Operating System
Administration Guide.
You must also copy the customized images and files to the other TFTP servers that
the phone may contact to obtain these files.
Cisco recommends that you also store backup copies of custom image
Note
files in another location. You can use these backup copies if the
customized files are overwritten when you upgrade
Cisco Unified Communications Manager.
Use a text editor to edit the List.xml file. See the
Requirements" section on page 6-5
requirements, and a sample file.
Save your modifications and close the List.xml file.
When you upgrade Cisco Unified Communications Manager, a default
Note
List.xml file will replace your customized List.xml file. After you
customize the List.xml file, make a copy of the file and store it in another
location. After upgrading Cisco Unified Communications Manager,
replace the default List.xml file with your stored copy.
To cache the new List.xml file, stop and start the TFTP service by using
Cisco Unified Communications Manager Serviceability or disable and re-enable
the Enable Caching of Constant and Bin Files at Startup TFTP service parameter
(located in the Advanced Service Parameters).
If Cisco Unified Communications Manager has been configured to use G.722
(G.722 is enabled by default for the Cisco Unified IP Phone 7970 Series) and if
the far endpoint supports G.722, the call connects using the G.722 codec in place
of G.711. The user may notice greater audio sensitivity during the call. Greater
Chapter 6 Customizing the Cisco Unified IP Phone
"List.xml File Format
for the location of this file, formatting
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