Category: <b>serial I/O</b>
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<pre><b>INT 14 - IBM/Yale EBIOS SERIAL I/O - SET OUTGOING MODEM SIGNALS</b>

	AH = FBh
	AL = modem control register (see <a href=../../it/34/3.html>#00334</a> at AH=05h"SERIAL")
	DX = port (00h-03h)
Return: nothing
SeeAlso: AH=05h"SERIAL"
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