Thank you so much... only there seems to be a little issue.
I set it up, and it seemed to work, but the phone did not ring. Under call history, it had the call I made, and 404, not found. Checked my phone and it was on a different port, so I changed it to 5060. After that, it did not work, so I did a factory reset.
Now, my calls are not even showing up in the call history (0 found). It does not seem the OBI is even forwarding the call now. However, in "phone and line status" my caller id and the phone show as ringing when the phone rings.