It seriously affects people's normal voice and data communication, and the indirect loss caused by it is even incalculable. In order to reduce the occurrence of stolen communication lines, the cost of purchasing, installing and maintaining the relevant anti-theft equipment is shocking, but the effect is not ideal. The commonly used line anti-theft alarm equipment in our country is not only expensive, but also high maintenance cost. After the theft, the maintenance personnel in the parcel area cannot be informed in time, and this situation cannot be effectively prevented. Therefore, communication companies urgently need a set of alarm system, which not only needs low equipment and maintenance costs, but also has strong management and call platform support, so that they can quickly understand and organize relevant personnel