POSIFLEX CD-3600 - Options for Intelligent Mail Barcode

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3.3.15. Options for Intelligent Mail Barcode
Intelligent Mail Barcode is a symbology in four different states. It is formerly known
as OneCode and is a variant of the 4-State Customer Barcode. The symbology is a
height modulated and has a number of fixed lengths.
For string format see figure 3.37.
Fixed data capacity:
 Numeric data: 20, 25 , 29 or 31 characters
Fixed data format and size:
The data is built of several identifiers which follow each other in fixed order. Sizes
are a predetermined amount of digits.
 Barcode identifier: 2
 Service type identifier: 3
 Mailer ID and Sequence number: maybe 6+9 digits or 9+6, always totalized to
15
 Delivery point zip code: may be omitted (0), standard zip (5), zip+4 (9), zip+4
incl. delivery point digits (11)
Checksum:
An 11-bit CRC Frame Check Sequence is always calculated and is not transmitted.
Encodable characters:
 digits 0 up to 9