List.xml File Format Requirements - Cisco 7962G Administration Manual

For cisco unified communications manager 6.0
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Chapter 6
Customizing the Cisco Unified IP Phone
PCM File Requirements for Custom Ring Types
The PCM files for the rings must meet the following requirements for proper playback on
Cisco Unified IP Phones:
Configuring a Custom Phone Ring
To create custom phone rings for the Cisco Unified IP Phone, follow these steps:
Procedure
Create a PCM file for each custom ring (one ring per file). Ensure the PCM files comply with the format
Step 1
guidelines that are listed in the
Step 2
Upload the new PCM files that you created to the Cisco TFTP server for each
Cisco Unified Communications Manager in your cluster. For more information, see the "Software
Upgrades" chapter in Cisco IP Telephony Platform Administration Guide.
Use an text editor to edit the Ringlist.xml file. See the
Step 3
on page 6-2
Save your modifications and close the Ringlist.xml file.
Step 4
To cache the new Ringlist.xml file, stop and start the TFTP service by using
Step 5
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).
OL-12641-01
Raw PCM (no header)
8000 samples per second
8 bits per sample
uLaw compression
Maximum ring size—16080 samples
Minimum ring size—240 samples
Number of samples in the ring is evenly divisible by 240.
Ring starts and ends at the zero crossing.
To create PCM files for custom phone rings, you can use any standard audio editing packages that
support these file format requirements.
for information about how to format this file and for a sample Ringlist.xml file.
Cisco Unified IP Phone 7962G and 7942G Administration Guide for Cisco Unified Communications Manager 6.0
"PCM File Requirements for Custom Ring Types" section on page
"Ringlist.xml File Format Requirements" section
Creating Custom Phone Rings
6-3.
6-3

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