Int 17 Fn 2409 - Shamrock Software Net.24 V3.11+ - Transmit Command, Wit [N] AX = 2409h BX = target address CX = number of data bytes DL = command code to send DS:SI -> data bytes for command Return: AL = status (see also AX=2400h) 03h no response 06h remote currently unable to perform command See Also: AX=2405h,AX=2408h