M1206B and OpenAT compatibility

I have a pair of 1206B Fastrack modems that I would like to use with my own app code for GPRS internet access. I believe the firmware currently in them (640b09gg and 641_09gg according to ATI3) is not compatible with the current OpenAT SDK.

On the OpenAT disk I did notice “…\Wavecom Core Software\X51\OtherCountries\651__full_q2406b.dwl” so my questions are:

  1. is this appropriate for 1206B h/w?
  2. if so does it include the TCP/IP stack (including the high level functions like ftp which I need)
  3. if not where can I get the TCP/IP stack s/w?

Many thanks,

John Pote