Step 4 Save your modifications and close the Ringlist.xml file. See the 'Ringlist.xml File Format Requirements' section for information about how to format this file and for a sample Ringlist.xml file. Step 3 Use a text editor to edit the Ringlist.xml file. For more information, see the 'Software Upgrades' chapter in Cisco Unified Communications Operating System Administration Guide. Step 2 Upload the new PCM files that you created to the Cisco TFTP server for each Cisco Unified Communications Manager in your cluster.

Ensure the PCM files comply with the format guidelines that are listed in the 'PCM File Requirements for Custom Ring Types' section. Step 1 Create a PCM file for each custom ring (one ring per file). To create custom phone rings for the Cisco Unified IP Phone 7965G and 7945G, follow these steps: Â¢To create PCM files for custom phone rings, you can use any standard audio editing packages that support these file format requirements. Â¢Ring starts and ends at the zero crossing. Â¢Number of samples in the ring is evenly divisible by 240. The PCM files for the rings must meet the following requirements for proper playback on Cisco Unified IP Phones: PCM File Requirements for Custom Ring Types Just to add a note to the great tips from Ingo and Bethany (+5 points each folks for your nice work here :)

Download customized ring