This object provides the status of the last Call Home action
invocation.
unknown (1) - unknown
successful (2) - successful
inprogress (3) - action in progress
failed (4) - failed
If the value of this object is 'failed', then the
callHomeAlertActionFailureCause provides the cause for the
failure.
Management stations could read value of this object after a
successful set to the callHomeAlertAction object to find
out the result of the test.