Appendix F – Bar Code Summary Data 
 
198  Class Series 2 Programmer’s Manual 
 
Bar  
Code ID  
Symbology   Length  Checksum
J / j 
Interleaved 2 of 5 w/ a modulo 10 
checksum 
Varies  M-10  48-57 Numeric only 
 
K / k  Plessey  Up to 14  M-10 
48-57 Numeric only. Option + is last 
character for 2
nd
 M-11 chksum 
 
L / l 
Interleaved 2 of 5 w/ modulo 10 
checksum & bearer bars 
13  M-10  48-57 Numeric only 
 
M / m  2 digit UPC addendum  2  Yes  48-57 Numeric only  [1] 
N / n  5 digit UPC addendum  5  Yes  48-57 Numeric only  [1] 
O / o  Code 93  Varies  No  35-38, 42-58, 65-90, 97-122 
 
p  Postnet  Varies  Yes  48-57 Numeric only   
Q / q  UCC/EAN 128  19  Yes  48-57 Numeric only 
 
R / r  UCC/EAN 128 K-Mart non-EDI   18  Yes  48-57 Numeric only 
 
S / s  UCC/EAN 128 Random Weight  34 +  Yes  48-57 Numeric only 
 
T / t  Telepen  Varies  Yes  All ASCII characters   
U UPS MaxiCode  84  Yes Alphanumeric   
u  UPS MaxiCode w/ Byte Count  Specified  Yes  Alphanumeric   
v  FIM  1  No  A, B, C, D   
z PDF417  Varies  Yes All   
Z  PDF417 w/ Byte Count  Specified  Yes  All   
W1c DataMatrix  Varies  Yes  All 8-bit values   
(continued)