hi all

[suraev at stud.ntnu.no]

13.03.2011 22:35, Maciej Grela пишет:

> - a BTS (some BTS hardware is supported by OpenBSC)
> - an MSC (no free implementation AFAIK)
> - an HLR (also no free implementation)

All 3 are implemented within OpenBTS project: http://openbts.sourceforge.net/

Using USRP as a hardware plus OpenBTS will give you gsm network almost for free
(excluding cost of usrp hardware).

This setup was used several times in production already.

In fact it's very useful to play with osmocom too :)

cheers,
Max.