Ok so a while later and i've now moved to Belgium.
I was never able to get this to work in Costa Rica and this morning had some time to mess with it, reading all of the above again and more googling, i'm still really stuck.
my config under Voice Services, SP1 X_InboundCallRoute is {ph1,ph2},{li(xxxxxxxxx)}
xxxxxx is obviously my actual cell number here as you would dial it from a regular analog phone line.
my log doesnt show any attempt at a call being made to the li number, just the ph1,ph2 and that still works great.
anyone know where i'm going so wrong on this. All i want to do is when my gvoice number reaches my obi202 i want it to also forward the call to my cell number (particularly handy since we get free roaming around europe and i travel a lot)
thank you in advance