what kind of data does supl.nokia.com provide?

[klein_vn]

I am developing an supl client (an emulator) on my PC. it connected to supl.nokia.com. But i dont know which data does server provide.
The much important data which i need is gps satellites( i.e pseudo random noise) that my antenna can get, so my GNSS Rx can perform acquisition( i am in Hanoi, Vietnam)
Can anyone help me.
Thanks in advance.

[symbianyucca]

You should never try utilizing the suppl server directly, instead use the positioning APIs provided, they are basically utilizing any position method available which is also not disabled by the user.