Cancel current ESC sequence & display error
Sound audible tone
Select numeric keypad application mode
Select numeric keypad normal mode
Select VT100 mode
Auto print off
Auto print on
Print controller off
Print controller on
Request mode identification report
Send terminal emulation mode report
CAN
BEL
ESC =
ESC >
ESC <
ESC _
ESC ^
ESC X
ESC W
ESC Z
ESC #!0
C-3