Category: <b>FAX</b>
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<pre><b>INT 2F - ZyXEL ZFAX v2+ - INSTALLATION CHECK</b>

	AX = DB00h
Return: AL = 5Bh if installed (v2.x)
	    ES:BX -&gt; configuration table???
	AX = 00DBh if installed (v3)
	    ES:BX -&gt; ZFAX configuration table (see <a href=../../it/92/30.html>#03092</a>)
Program: ZFAX is the bundled FAX software which comes with the ZyXEL model
	  Fax modems.
SeeAlso: AX=CBDCh,AX=DA00h,AX=DB01h,AX=DB02h,AX=DB03h

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