Readers with both track 1 and 2 are recommended for acquiring Credit Card data since redundancy permits the authorization process to compare account information on both tracks and also fallback to the lower density track data if the reader is unable to decode track 1 due to damaged track data on the card. Low density data is still recorded on track 2 for compatibility with older-technology readers and provide redundancy when reading with newer-technology readers. In the early years of Magnetic Stripe technology, data was recorded at lower density to increase read-reliability. Lower-density data recorded on track 2 contains only the account number and expiration date.
#Msr605x decoder iso#
Further ISO Standards are available from American National Standards Institute. The majority of magnetic cards used in the USA, UK, and Europe confirm to the following ISO standards for magnetic cards.įull copies of these standards can be pruchased from and The information below is abstracted from these standards. The majority of magnetic cards used in the UK, Europe and USA confirm to the following ISO standards for magnetic cards. ISO 7810 defines the physical characteristics of the card. Tracks 1 and 3 read alphanumeric data at 210 bpi, while track 2 reads numeric data only at 75 bpi. StandardsĪs a general rule, data on Magnetic Cards conforms to the encoding format for financial transaction cards (ISO 7811). Other custom utilizations are also possible (and appropriate).
#Msr605x decoder software#
Our Products » Software » Magnetic Strip Encodingīelow will be found a brief synopsis of some Magnetic Strip Encoding Standards.
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