Installation of g729 Audio Compress in an Asterisk server.
Regardless of source. Example Source (Digium). There are also downloadable binaries available that are (in theory) suitable for testing and/or educational purposes.
Click here for some Interesting Reading. (In theory, the g729 patents have expired.)
In any event: We charge the same amount to install g729 regardless of the source of the license ... assuming there is a compatible license available for your system. We have not yet failed to find a compatible license, but make no guarantees regarding availability (as we do not sell g729).