This object defines an administrative lower-threshold value for
hpnicfNqaReactCheckedElement.
The value of hpnicfNqaReactThresholdLowerLimit should be equal or less
than the value of hpnicfNqaReactThresholdUpperLimit.
The value of this object is zero if hpnicfNqaReactCheckedElement is
specified as 'jitterpacketloss' and 'probefailure'.