The sysmoUSIM-SJS1 is programmable and Java capable USIM card. Not all commands are known yet and this page should grow over time. Each card is using a separate ADM1 key and the default configuration ...

The sysmoISIM-SJA2 is programmable and Java capable USIM, ISIM and HPSIM card. Each card is using a separate ADM1 key and the default configuration is hacker/developer friendly (fields being writable, ...

he will for sure answer SIM card, without knowing it is an acronym for Subscriber Identity Module. But, what about the USIM (Universal Subscriber Identity Module)? The USIM plays a key role in the ...