Background With the rapid development of the national economy, the increasing demand for large equipment, and applications in the world, such as industrial boilers, CNC lathes, medical equipment, and other products. In the global product service, product manufacturers need to remote monitor and management of all external equipment, real-time monitoring the operation state of the equipment, to provide customers with high-quality after-sales service. Large equipment services in all world, tracking service is unrealistic. Because it is professional equipment and in different countries, equipment problems are not easy to be quickly located and solve. When customer demand changes, the equipment can not be timely operation and upgraded to meet the demand. Schema diagram System Overview Large equipment has been highly integrated intelligence, with the help of Alotcer GPRS/3G/ 4G Industrial router , can make the devices and remote systems for intelligent docking, remote management, and s...