Redundancy Level 3; Redundancy Level 4 - Wasp Duraline WLS 8400 ER Series Product Reference Manual

Redundancy Level 3

Code types other than the following must be successfully read twice before being decoded.
The following codes must be read three times:
MSI Plessey
D 2 of 5
I 2 of 5
Codabar

Redundancy Level 4

The following code types must be successfully read three times before being decoded:
All
Code Type
4 characters or less
8 characters or less
8 characters or less
8 characters or less
Redundancy Level 3
Code Type
All
Redundancy Level 4
Code Length
Code Length
Symbologies 8-57