MagTek TTL - Manual (Page 32)

I/O Interface for TTL Magnetic Stripe Readers
28
CARD DATA FORMAT
− TRACK 2
37 NUMERIC DATA CHARACTERS
Primary Account Number
(19 digits Max.)
SS = Start Sentinel
Hex B ; ES = End Sentinel Hex F ? *(PKIV) = PIN Verification Key
Indicator
FS = Field Separator Hex D = Longitudinal Redundancy *(PVV) = PIN Verification Value
Check Character *(CVV) = Card Verification Value
*(CVC) = Card Validation code
CARD DATA FORMAT
− TRACK 3 (ISO 4909)
104 NUMERIC DATA CHARACTERS
Primary Account Number No. of Characters No. of Characters
(19 digits Max.) Country Code (opt.) 3
Currency Code 3 First Subsidiary
Currency Exponent 1 Account Number (opt.)
Amount Authorized per Cycle 4
Amount Remaining this Cycle 4 Second Subsidiary
Cycle Begin (Validity Date) 4 Account Number (opt.)
Cycle Length 2
Retry Count 1 Relay Marker 1
PIN Control Parameters (opt.) 6
Interchange Control 1 Cryptographic 6
PAN Service Restriction 2 Check Digit (opt.)
SAN-1 Service Restriction 2
Expiration Date (opt.) 4 Discretionary Data
Card Sequence Number 1
Card Security Number (opt.) 9
SS PAN FS USE AND SECURITY DATA ADDITIONAL DATA ES LRC
SS PAN FS ADDITIONAL DATA DISCRETIONARY DATA ES LRC
No. of Characters
*PVKI 1
*PVV or Offset 4
*CVV or CVC 3
Some of the above fields may
be found within the Discretionary
Data.
No. of Characters
Expiration Date (YYMM) 4
Service Code
3
A Field Separator (FS) must be encoded if an optional field is not used.
SS = Start Sentinel
Hex B ; FC = Format Code (2 digits) *(PKIV) = PIN Verification Key
FS = FS = Field Separator Hex D = LRC = Longitudinal Redundancy Check Character
ES = End Sentinel Hex F ?
This section is derived from P/N 99800004. Copies may be
The track formats used in this
document are based on ISO
Standards, however, other
formats may be used. Contact
your card issuer for your exact
requirements.
obtained from MagTek.