$thirdPartyDataStorageServiceRef = $wsmanConnectionObject.NewReference("SELECT * FROM AMT_ThirdPartyDataStorageService WHERE Name='Intel(r) AMT Third Party Data Storage Service'")
$inputObject = $thirdPartyDataStorageServiceRef.CreateMethodInput("GetMTU")
$outputObject = $thirdPartyDataStorageServiceRef.InvokeMethod($inputObject)
$returnValue = $outputObject.GetProperty("ReturnValue")
if($returnValue -like "0")
{
	$mtu = $outputObject.GetProperty("Mtu")
}