hello,
* Juha Tuomala Juha.Tuomala@iki.fi [2009-06-04 15:34]:
On Thursday 04 June 2009 13:45:36 Nordin wrote:
Can you specify home network? Cause according to Harald and Dieter, a MS saves the latest ARFCN, LAC, TMSI and some other parameters in the SIM in a so called Elementary Files (yes, time to time I do my homework :p ). And since a mobilephone is suppose to be mobile, than "home network" makes no sense to me. But maybe I missed a chapter about how GSM works.
Yes, this would be intresting. If you could hack your sim preferred ROAMing list and the home network, then it would always pick your own BTS when you're close it?
I'm afraid that sounds bit too good to be possible.
would it make sense to programm own SIM cards? I found eq this shop: http://www.sim-max.biz/store/catalog.php and I'm sure, there are more shops with blanko SIMs and programmer hw.
Sure it is more easy when a T-D1, Vodafone or other official SIM could join a openbsc cell, but so we could make an other part of GSM for ourselves - the SIM.