Int 14 Fn B0 - 3com Bapi Serial I/o - En/disable "enter Command Mode" (e [S] AH = B0h AL = new state (00h disabled, 01h enabled) Return: AH = return code (00h,07h,0Ah) (see AH=A0h"BAPI") Note: disabling the ECM character allows applications to send data which includes the ECM character See Also: AX=AF00h"BAPI",AH=B1h,AH=B2h