Category: serial I/O

INT 14 - MX5 Extended FOSSIL - GET/SET MNP CONNECT SOUND LEVEL

	AX = E004h
	BH = function
	    00h get sound level
	    01h set sound level
		BL = new sound level (00h off, 01h on [default])
	DX = port number
Return: BL = sound state
Desc:	specify whether MX5 should generate beeps after an MNP connection
	  (three high beeps if successful, high then low on connection failure)
SeeAlso: AX=E002h,AX=E006h