Hi Ninja,
I think you want to remove a few command initially from the FXO port
to see if outbound call works any better. Specifically, get rid of:
supervisory disconnect dualtone pre-connect
pre-dial-delay 0
no battery-reversal
Also ensure that the telco or whatever is on the other side of the cable is
infact set for ground start signaling as well. If not, you should change
signal groundStart to signal loopstart. After making any changes under the
fxo port, issue shut/no shut for the change to take affect.
Capture debug voip ccapi inout | deb vpm sig along with sh voice port
and show voice call to further investigate this.
DK