docs: def getConnectionInfo(self, wanInterfaceId=1, timeout=1):
          """Execute GetInfo action to get WAN connection information's.
  
          :param int wanInterfaceId: the id of the WAN device
          :param float timeout: the timeout to wait for the action to be executed
          :return: WAN connection information's.
          :rtype: ConnectionInfo
          """
          namespace = Wan.getServiceType("getConnectionInfo") + str(wanInterfaceId)
          uri = self.getControlURL(namespace)
  
          results = self.execute(uri, namespace, "GetInfo", timeout=timeout)
  
          return ConnectionInfo(results)