Specification Grade 2Circuit 277Volt Track (2HOT, 2
Track 2 Discretionary Data Format. Web iso 7813 specifies the following structure for track 2 data: Start sentinel ; pan :
This can vary among different card issuers and institutions. Discretionary data is additional information that issuers may choose to include in track 1 data for their own purposes. Three characters detailing service specifics; Spanning 2 to 26 characters; Web iso 7813 specifies the following structure for track 2 data: Field separator = ed : Start sentinel ; pan : May include pin verification details and card. Set to ? longitude redundancy check (lrc) used to verify that track 1 was read.
Discretionary data is additional information that issuers may choose to include in track 1 data for their own purposes. Field separator = ed : Set to ? longitude redundancy check (lrc) used to verify that track 1 was read. May include pin verification details and card. Spanning 2 to 26 characters; Start sentinel ; pan : This can vary among different card issuers and institutions. Discretionary data is additional information that issuers may choose to include in track 1 data for their own purposes. Three characters detailing service specifics; Web iso 7813 specifies the following structure for track 2 data:
