Hello, I have an Asterisk PBX running. I also have a few SIP lines (SIP trunks) registered and configured. What I want to do is that all the outgoing calls from a specific extension, going out for a specific SIP line (and not for through the other lines). I don't know exactly if I can configure it directly in the FreePBX web management or if I have to edit some file (and in this case I don't know what is the exactly file that I have to edit and how). I will be very gratefull for every help. Thanks in advance.