Chapter

Creating Custom Phone Rings

<FileName>AreYouThere.raw</FileName>

</Ring>

<Ring>

<DisplayName>Are You There 2</DisplayName> <FileName>AreYouThereF.raw</FileName>

</Ring>

<Ring>

<DisplayName>Bass</DisplayName>

<FileName>Bass.raw</FileName>

</Ring>

</CiscoIPPhoneRingList>

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:

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.

Configuring a Custom Phone Ring

To create custom phone rings for the Cisco Unified IP Phone, follow these steps:

Procedure

Step 1 Create a PCM file for each custom ring (one ring per file). Ensure the PCM files comply with the format guidelines that are listed in the “PCM File Requirements for Custom Ring Types” section on page 6-3.

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 Cisco Unified Communications Operating System Administration Guide, Software Upgrades.

Step 2 Use an text editor to edit the DistinctiveRinglist.xml file. See the “DistinctiveRingList File Format Requirements” section on page 6-2for information about how to format this file and for a sample DistinctiveRinglist.xml file.

Step 3 Save your modifications and close the DistinctiveRinglist.xml file.

Cisco Unified IP Phone 8941 and 8945 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)

 

OL-20851-01

6-3

 

 

 

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Cisco Systems 8945, 8941 manual PCM File Requirements for Custom Ring Types, Configuring a Custom Phone Ring