Datalogic QuickScan Lite QW2100 - Manual (Page 163)

Interleaved 2 of 5 (I 2 of 5)
Product Reference Guide 153
ENTER/EXIT PROGRAMMING MODE
Interleaved 2 of 5 (I 2 of 5)
The following options apply to the I 2 of 5 symbology.
I 2 of 5 Enable/Disable
When disabled, the reader will not read I 2 of 5 bar codes.
$CI2EN00 
I 2 of 5 = Disable
$CI2EN01 
I 2 of 5 = Enable
DEFAULT