Oi, I am of the brazil. I am using axon as virtual mine pbx… I have 4 extensions and 1 external line that is the “Vono” that is of the brazil… The problem is that when I make called express talk for express talk it talks normal without problems, but when I talk “express talk binding for my ACT inside of the extensions” and “Express talk using the external linkings with vono” it of the problem, when binds the linking materialize, but inside of 3 seconds the linking falls and is ”Error Returned: Temporarily Unavailable---Call has Disconnected “. Please they alguem aid… Debtor…