Authentication option
Type
ID
Length
Max 1 / Min 1
Codes
<> 1
ANSI X9.9 Binary Data
<> 2
ANSI X9.9 Coded Character Set, Entire Message, No Editing (Standard Value for ANSI X9.17 Authentication, with the Data Element Separator Expressed as a Line-feed Character for the Calculation of the MAC)
