Phone without a physical sim to connect to network

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. meursault at
Mon Aug 30 12:55:49 UTC 2021

The "mobile" app in the Osmocom-BB supports virtual SIM that you can
set up in software, however you still need to have the Ki
symmetric encryption key from which the temporal Kc keys are derived.

Other paremters are completely under your control.

On Sun, 29 Aug 2021 15:40:19 +0300
Mario Lucas <mariolucas75 at> wrote:

> Dear All,
> I have a running BTS (based on SDR) and i can connect my phone to
> my network… do / learn some operations… I have a couple of sim
> cards and each time i want to connect to network with different sim i
> have to switch of mobile remove previous sim put new one etc etc ….
> Is there an application that will be running on PC and connected to
> my phone which will a kind of simulate sim and connect my phone to my
> network ? Avoiding me each time physically remove previous sim put
> new one etc etc … Would you be so kind and advise me please… Also
> another question  — is there a «search» option in the archives : 
> just not to post questions which already could have been answered…. 
> --
> Mario Lucas

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