[srslte-users] Common Ki and OPC between SIMs?

Pedro Alvarez pedro.alvarez at softwareradiosystems.com
Mon May 31 11:04:08 UTC 2021


Yeah, there shouldn't be any issues with that.

As long as the IMSIs are different, it should be possible to use the
same Ki/OPc.

On Mon, May 31, 2021 at 9:51 AM Andrea Valori <avalori at gmail.com> wrote:
>
> Hello everyone.
> I have a very basic question.
> Is it possible (even if not recommended) to program all the SIMs in my network with the same Ki and OPC, to simplify tracking SIM dependent keys?
> In this way, I would recognise them only on the basis of the IMSI... in principle I do not see major issues, but am I missing something?
>
> Thanks!
>
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