Category: <b>serial I/O</b>
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<pre><b>INT 6B - NPC NCSI EXTENDED SERIAL I/O - SET/RETRIEVE VIRTUAL CIRCUIT CONFIG</b>

	AH = 15h
	AL = virtual circuit number
	CL = direction (00h get, nonzero set)
	ES:BX -&gt; buffer for/containing virtual circuit config (see <a href=../../it/31/37.html>#03731</a>)
Return: ES:BX buffer filled
Note:	this function is also supported by TelAPI
SeeAlso: AH=13h"NCSI",AH=14h"NCSI"

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