After reading through the link above, you will need a wav file editor. I'm using Cool Edit 2000. Initially I used the demo download for Cool Edit Pro but for my needs, it was a little to expensive so I went with Cool Edit 2000. There are lots of sites on the web to download wave files, just search on wave files. Remember when you open the wav file in your editor to use the 8000 samples/sec and the 8 bit sample. If you don't, then the sound will be different when played on the IP set. Remember to save your files in .raw format and no bigger than 16k max. You will then insert your new .raw file on CCM in Program Files-->Cisco-->TFTPPath. Then you will need to make a copy of the Ringlist file in TFTPPath. Once you have a copy, then use Notepad to edit the names of your new ring tones, then insert the new version of Ringlist file back into TFTPPath. Now to make the new rring tones operational, you will need to go into Call Manager and select Application-->Cisco CallManager Servicability-->Tools-->Control Center-->Select Your CCM and then stop and restart Cisco TFTP. Good Luck.
