当前，公安通信网络的建设，从总体上看，发展速度是比较快的。但是，也不能不看到，公安通信网络的维护管理长期处于落后状态，而且至今没有得到足够地重视。这不仅严重地影响了公安通信网络的建设，而且，也严重地影响了现有通信设备的使用寿命和应该发挥出的更大效能。这也 At present, the construction of public security communications network generally shows that the development speed is relatively fast. However, we can not fail to see that the maintenance and management of the public security communications network has lagged behind for a long time and has so far failed to receive sufficient attention. This not only seriously affected the construction of public security communications network, but also seriously affected the service life of existing communications equipment and should play a greater efficiency. It also