Motorola DS6878 Product Reference Manual page 309

Decode UPC/EAN/JAN Supplementals (continued)
Decode UPC/EAN/JAN Only With Supplementals
(1)
Autodiscriminate UPC/EAN/JAN Supplementals
(2)
Enable 978/979 Supplemental Mode
(5)
Symbologies 15 - 11
*
Ignore Supplementals
(0)
Enable 378/379 Supplemental Mode
(4)
Enable 977 Supplemental Mode
(7)