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Doc ID: FAQ10956
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What SIM card do I have to use for 16815 Radio Performance (a.k.a UCR or Call Reliability) testing?
You must use the 64K UICC E (or F) (Infineon Source) SIM card, manufactured by Gemalto.
The card must additionally be reprogrammed with the Gentest01 PCOM script using Oberthur hardware.
Product : Radio Access