AirPrime SL808x with integrated GPS

I would like to use only the integrated GPS function of the AirPrime SL808x module.
Now i need to install SIM card to get position data alltough i don’t need active HSDPA connection.

Is there any possibility to use GPS without simm card installed?
Is there any possibility to even turn of the 3G/HSDPA radio and still use GPS?


In case of standalone GPS ,no SIM card installation is necessary and also no 3G/HSDPA is required.
Using GPS One XTRA ,SIM network is required and 3G radio ON is necessary.