Category: <b>vendor-specific BIOS extensions</b>
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<pre><b>INT 48 - TI Professional PC - SPEAKER DEVICE - TURN ON SPEAKER</b>

	AH = 03h
Return: nothing
Desc:	turn on the speaker at the current frequency, leaving it on until
	  explicitly turned off with AH=04h or the end of a subsequent
	  AH=00h
SeeAlso: AH=00h,AH=01h,AH=02h,AH=04h,AH=06h,AH=08h,AH=0Ah,AH=0Bh
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