How to check that pc speaker is on or not using java

How to check that pc speaker is on or not using java

How to get hardware level detail using Java is this possible? I know how
to get PC name, Hard drive size, Ram size etc.
But how I can check that my pc speaker sound is ON or not using Java? And
How I can enable or disable speaker sound using Java? I am searching for
that but found Sound API which I don't think so provide a such function?
Anyone know that?