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NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
403
11.
MSR Equivalent Data Function
Proprietary tags DFEF4B, DFEF4C, and DFEF4D provide a way for track data (and optionally,
PAN data) to be supplied in conjunction with an EMV transaction, with or without sentinels, in
a form similar to the form track data would take in a conventional MSR transaction.
DFEF4C and DFEF4D TLV will only appear in the response of 02-40/03-40, 60-10, 60-11, and
60-12 commands for successful transaction. Use DFEF4B (in Terminal Settings) to configure
how DFEF4C and DFEF4D will behave (see next section).
Tag DFEF4B
Tag DFEF4B is a configuration tag. Use it to tell your reader which tracks you want to receive
in tag DFEF4D, whether or not to use sentinels, and whether or not to include the PAN as a
separate string.
Byte 1:
8 7 6 5 4 3 2 1 NOTES
-
-
-
-
-
-
-
X 0 – Disable Track 3 Sentinels
1 – Enable Track 3 Sentinels
-
-
-
-
-
-
X -
0 – Disable Track 2 Sentinels
1 – Enable Track 2 Sentinels
-
-
-
-
-
X -
-
0 – Disable Track 1 Sentinels
1 – Enable Track 1 Sentinels
-
-
-
-
X -
-
-
0 – Disable Track 3
1 – Enable Track 3
-
-
-
X -
-
-
-
0 – Disable Track 2
1 – Enable Track 2
-
-
X -
-
-
-
-
0 – Disable Track 1
1 – Enable Track 1
-
X -
-
-
-
-
-
0 – Disable PAN
1 – Enable PAN
X -
-
-
-
-
-
-
0 – All Data Elements Found
1 – Only First Element Found
Byte 2:
RFU
Byte 3:
RFU