Voice Prompts

All voice prompt contributions distributed with Asterisk or available on the Asterisk downloads site are licensed as Creative Commons Attribution-Share Alike 3.0. The process for contributing sound files can be found in the Asterisk Sounds Submission Process section.

Music On Hold

The Hold (on hold) music included with the Asterisk distribution has been sourced from opsound.org which itself distributes the music under Creative Commons Attribution-ShareAlike 2.5 license.