System.out.println(System.currentTimeMillis() + ": " + "RXTXPort:isReceiveThresholdEnable()");
z.reportln( "RXTXPort:isReceiveThresholdEnable() called and returning" + (threshold > 0) );
	public boolean isReceiveThresholdEnabled()	{		if (debug)			System.out.println(System.currentTimeMillis() + ": " + "RXTXPort:isReceiveThresholdEnable()");		return(threshold>0);	}