Hi Don,
Thanks for the answer.
THe problem with nanobts that it is unaccessible, and even when it turns up on ebay, it costs a fortune.
I'd rather pay that fortune for an USRP or half that fortune for a bladerf, and I will have an SDR which I can use not only as a BTS.
So, at the moment GPRS/EDGE is only possible with nanoBTS? What about USRP or BladeRF running OpenBTS?
BR,
Csaba
There has been a working GPRS stack for a while now:
http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS
As for USRP or OpenBTS, I cannot comment upon having never used either platform.