Just got an Obi110 and have a newbie question. I setup sp1 for GV (as my primary) and have my landline connect to the line port. As I understand it, when I make an outgoing call, the unit will try to make the call via GV. If it fails, it will try the landline. Is there a way to prevent it from making outgoing call over the landline? This is just so I can "play" around with the setup and not worry about incur any toll charge on my landline.
Thanks.
