[AC-MAX] Is my 5204 AC-MAX USB reader compatible with DESFIRE identifiers?
No, since the USB reader, just like a RESISTANT would do, only reads the UID of the card, not the code encrypted in the identifier. In the case of DESFIRE identifiers, we can only register the identifiers in AC-MAX either manually with the serigraphy of our cards with the DESFIRE code or by reading the identifiers through one of our DESFIRE readers that have the same encryption.
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