Hi Madferret,
Let's assume that your Physical Interfaces -> PHONE Port -> PrimaryLine is already set to PSTN, which it should be by default on the OBI110.
Insert the following to your Physical Interfaces -> PHONE Port -> OutboundCallRoute:
{(011xx.):sp1},
so that it looks something like this:
{(011xx.):sp1},{([1-9]x?*(Mpli)):pp},{**0:aa}, ... etc etc...
EDIT: This is probably a more complete and cleaner approach:
Add the following to Physical Interfaces -> PHONE Port -> DigitMap:
<1956>[2-9]xxxxxx|<1>[2-9]xxxxxxxxx|1xxxxxxxxxx|<**1>011xx.
so that it looks something like this:
{([1-9]x?*(Mpli)|<1956>[2-9]xxxxxx|<1>[2-9]xxxxxxxxx|1xxxxxxxxxx|<**1>011xx.|[1-9]S9|[1-9] ... etc etc ...
Let us know how it goes,
pc44