Symbol Technologies 72E-86039-04 - Manual (Page 233)

Symbologies 13 - 71
Redundancy Level 4
The following code types must be successfully read three times before being decoded:
Table 13-5 Redundancy Level 4 Codes
Code Type Code Length
All All
*
Redundancy Level 1
(01h)
Redundancy Level 2
(02h)
Redundancy Level 3
(03h)
Redundancy Level 4
(04h)