hello…
I try to get data from gpsOne fitur on Q2438…and still not succeded… 
there is anyone could help me with this problem…
I am having the same issue. I am unable to get GPS information from my cell provider and have all the PDE settings from them and verified it with them. I have been told that this module, while heavily marketed and documented, does not actaully support the gpsOne feature. I hope this is not true and that someone from Wavecom can chime in and set this issue straight or explain why.
Have you spoken to your Distributor?