Control characters and Model 204 language support

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The following table lists the control characters found in IBM computers and the sequence in which they are sorted. The Character name column lists the Bisync Communications Protocol Standard acronym in uppercase letters. Where the action is identified, the acronym is followed by a description in lowercase letters.

IBM Control characters
Character name U.S. English Display Japanese Display French Canadian Display
NUL null 00   00   00  
SOH start of heading 01   01   01  
STX start of text 02   02   02  
ETX end of text 03   03   03  
SEL select 04   04   04  
HT horizontal tab 05   05   05  
RNL 06   06   06  
DEL delete 07   07   07  
GE 08   08   08  
SPS 09   09   09  
RPT 0A   0A   0A  
VT vertical tab 0B   0B   0B  
FF form feed 0C   0C   0C  
CR carriage return 0D   0D   0D  
SO shift out 0E   0E   0E  
SI shift in 0F   0F   0F  
DLE data link escape 10   10   10  
DC1 device control 1 11   11   11  
DC2 device control 2 12   12   12  
DC3 device control 3 13   13   13  
RES 14   14   14  
NL new line 15   15   15  
BS back space 16   16   16  
POC 17   17   17  
CAN cancel 18   18   18  
EM end of medium 19   19   19  
UBS 1A   1A   1A  
CU1 control unit 1 1B   1B   1B  
IFS file separator 1C   1C   1C  
IGS group separator 1D   1D   1D  
IRS record separator 1E   1E   1E  
IUS unit separator 1F   1F   1F  
DS 20   20   20  
SOS 21   21   21  
FS file separator 22   22   22  
WUS 23   23   23  
BYP 24   24   24  
LF line feed 25   25   25  
ETB end of text block 26   26   26  
ESC escape 27   27   27  
SA 28   28   28  
SFE 29   29   29  
SM 2A   2A   2A  
CSP 2B   2B   2B  
MFA 2C   2C   2C  
ENQ enquiry 2D   2D   2D  
ACK acknowledge 2E   2E   2E  
BEL bell 2F   2F   2F  
  30   30   30  
  31   31   31  
SYN synchronous idle 32   32   32  
IR 33   33   33  
PP 34   34   34  
TRN 35   35   35  
NBS 36   36   36  
EOT end of transmission 37   37   37  
SBS 38   38   38  
IT 39   39   39  
RFF 3A   3A   3A  
CU3 control unit 3 3B   3B   3B  
DC4 device control 4 3C   3C   3C  
NAK negative ack 3D   3D   3D  
  3E   3E   3E  
SUB substitute 3F   3F   3F  
Space 40 Y 40   40 Y
Non-breaking space         41 Y
Zero width space            
Zero width non-joiner            
Zero width joiner            
Left-to-right mark            
Right-to-left mark            

See also