Int 17 Fn F5  - Northnet Jetstream Api - Print Data Buffer From Extended   [P]

   AH = F5h
   CX = data buffer length
   DX = printer port (0-3)
   DS:SI -> data buffer (32-bit physical address)

Return: AX = status
       0000h printer not ready (see also AH=02h)
       other printing started

See Also: AH=F1h