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#1 2019-01-15 19:28:51

mnelson
Contributor
From: Outside Denver, CO, USA
Registered: 2015-06-05
Posts: 33

Simplex S12906 Decoding Question

I have a handful of left-over Simplex S12906 Format cards we'd like to use at another site.  I'm trying to understand the "Issue Level" (see 0xFFFF's CardInfo Tool - HID Simplex 36 Bit for a complete breakdown). 

I've read all the cards I have.  The FC is 217 on all the examples I have, and they are in sequential order, but the Issue Level bounces around in a seemingly random way.  Can anyone tell me how/ why the Issue Level is inconsistent?  Thanks,

-M

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