Hi, I know that carriers don't use Digium's g729. The sound quality is just too good. They are definitely using a custom-made g729. How can I do the same, so that the call quality sounds just as good as ulaw?
I know this really isn't an a2billing question but hopefully people will find interest and share ideas
I know this really isn't an a2billing question but hopefully people will find interest and share ideas
Phone System 