Linear Security Level 3; Linear Security Level 4 - Symbol LS 400Xi Product Reference Manual

LS 400Xi Product Reference Guide

Linear Security 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

Linear Security Level 4

All code types must be successfully read three times before being decoded.
5-20
Code Type
LINEAR SECURITY LEVEL 3
LINEAR SECURITY LEVEL 4
Length
4 or less
8 or less
8 or less
8 or less