docs: def setDefaultValues(self):
          """set default mandatory Thread Network parameter value"""
          print '%s call setDefaultValues' % self.port
  
          # initialize variables
          self.networkName = ModuleHelper.Default_NwkName
          self.networkKey = ModuleHelper.Default_NwkKey
          self.channel = ModuleHelper.Default_Channel
          self.channelMask = "0x7fff800" #(0xffff << 11)
          self.panId = ModuleHelper.Default_PanId
          self.xpanId = ModuleHelper.Default_XpanId
          self.meshLocalPrefix = ModuleHelper.Default_MLPrefix
          self.pskc = "00000000000000000000000000000000"  # OT only accept hex format PSKc for now
          self.securityPolicySecs = ModuleHelper.Default_SecurityPolicy
          self.securityPolicyFlags = "onrcb"
          self.activetimestamp = ModuleHelper.Default_ActiveTimestamp
          #self.sedPollingRate = ModuleHelper.Default_Harness_SED_Polling_Rate
          self.sedPollingRate = 3
          self.deviceRole = None
          self.provisioningUrl = ''
          self.hasActiveDatasetToCommit = False
          self.logThread = Queue()
          self.logThreadStatus = self.logStatus['stop']
          self.networkDataRequirement = ''      # indicate Thread device requests full or stable network data
          self.isPowerDown = False              # indicate if Thread device experiences a power down event
          self._addressfilterMode = 'disable'   # indicate AddressFilter mode ['disable', 'whitelist', 'blacklist']
          self._addressfilterSet = set()        # cache filter entries
          self.isActiveCommissioner = False     # indicate if Thread device is an active commissioner
          self._lines = None                    # buffered lines read from device
  
          # initialize device configuration
          try:
              self.setMAC(self.mac)
              self.__setChannelMask(self.channelMask)
              self.__setSecurityPolicy(self.securityPolicySecs, self.securityPolicyFlags)
              self.setChannel(self.channel)
              self.setPANID(self.panId)
              self.setXpanId(self.xpanId)
              self.setNetworkName(self.networkName)
              self.setNetworkKey(self.networkKey)
              self.setMLPrefix(self.meshLocalPrefix)
              self.setPSKc(self.pskc)
              self.setActiveTimestamp(self.activetimestamp)
          except Exception, e:
              ModuleHelper.WriteIntoDebugLogger('setDefaultValue() Error: ' + str(e))