> Hi! I've got two POTS lines coming in to my * box, but I only want the
> primary of the two lines available for outbound dialing. I can't quite
> figure out how to make that happen. Suggestions?
How about something like this?
exten => _9XXXXXXX,1,Dial(Zap/2/${EXTEN})
which dials out on the second zap channel/port.