Honeywell MX8 Reference Manual page 197

Telepen
UPCA
Original Output – When enabled, output is Original Telepen. When disabled,
output is AIM. Default is enabled.
Transmit Check Character – When enabled, transmit the check character.
Default is enabled
Transmit Number System Digit – When enabled, transmit the number
system digit. Default is enabled.
Addenda
Read 2-Digit – When enabled, transmit the 2 digit addenda. Default is disabled.
Read 5-Digit – When enable, transmit the 5 digit addenda. Default is disabled.
Required – When enabled, only transmit bar codes with a 2 or 5 digit addenda.
Default is disabled.
Insert Separator – When enabled, insert a space between the code and
addenda. Default is enabled.
Note: An EAN 13 decoding algorithm will also decode UPCA labels. For
correct operation, either disable the EAN 13 symbology when using
UPCA labels or configure the EAN 13 settings to match the UPCA
settings.
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