To read the CSN from MIFARE, MIFARE DESFire, or other supported credentials with an OMNIKEY 5427 reader, the OmnikeyReadersConfiguration.gconfig file must contain specific lines of code.
OMNIKEY 5427 readers have a built-in web-based management tool. For more information, see the OMNIKEY 5427 documentation.
The configuration file must contain the following lines of
code:
<?xml version="1.0" encoding="UTF-8" ?>
<Readers>
<Reader ModelFamily="[Reader name from HID OMNIKEY Workbench]" ReadSerialNumber="True" />
</Readers>