27 May
2011
27 May
'11
10:05 a.m.
On Fri, May 27, 2011 at 12:02:31AM -0400, Seungju Kim wrote:
How does the phone know if it is roaming or not? When my phone camps to OpenBTS network it says it is roaming but in OpenBSC it doesn't.
Are you running OpenBSC and OpenBTS with the same phone, same simcard oon the same MCC/MNC? Then you should not see any difference.
They only way a phone knows is if the MCC/MNC of the IMSI in the SIM is identical with the MCC/MNC of the serving cell.
--
- Harald Welte laforge@gnumonks.org http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)