34
4. Product Identification and Reference Numbers
On the back of the DT-X11 and its options, there is a bar code and numbers printed on label as
shown in Fig 4.1. This bar code is represented by 15 digits of Code128 symbology and by
alphanumeric characters beneath the bar code. The numbers from 1 to 9 in the figure represent
identification and references of each terminal. The numbers from 10 to 15 represent a manufacturing
reference which is reserved by the manufacturer. See the figure below for each meaning.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Production month of the year (1 to 9, A,B,C)
Production year (last digit only. Ex. 1 represents the year 2001.)
Model number (two digits in alphanumeric)
Serial number of the terminal
in 5 digits
Manufacturing references
(reserved by the manufacturer)
Check digit
5B:
5C:
5D:
5E:
5F:
DT-X11M10E
DT-X11M10RC
DT-X11M30E
DT-X11M30U
DT-X11M30RC
Fig 4.1
