Cisco 7941G - Unified IP Phone VoIP User Manual

Chapter 6 Customizing the Cisco Unified IP Phone
Configuring Wideband Codec
6-8
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1
OL-14620-01
To upload the files, choose Software Upgrades > Upload TFTP Server File in
Cisco Unified Communications Operating System Administration. For more
information, see the “Software Upgrades” chapter in Cisco Unified
Communications Operating System Administration Guide.
Step 3 You must also copy the customized images and files to the other TFTP servers that
the phone may contact to obtain these files.
Note Cisco recommends that you also store backup copies of custom image
files in another location. You can use these backup copies if the
customized files are overwritten when you upgrade
Cisco Unified Communications Manager.
Step 4 Use a text editor to edit the List.xml file. See the “List.xml File Format
Requirements” section on page 6-5 for the location of this file, formatting
requirements, and a sample file.
Step 5 Save your modifications and close the List.xml file.
Note When you upgrade Cisco Unified Communications Manager, a default
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.
Step 6 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).
Configuring Wideband Codec
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 by using the G.722 codec in
place of G.711. This situation occurs regardless of whether the user has enabled

Cisco 7941G - Unified IP Phone VoIP Specifications

General

Brand	Cisco
Model	7941G - Unified IP Phone VoIP
Category	IP Phone
Language	English