A universal satellite communication network management system is designed, which includes two-level devices i. e. Network management Center and Remote Monitor and Control device.

设计了一种通用二级管理体制的卫星通信网络管理系统：网管中心——远端监控设备体制。

youdao

Between the center and the devices, the duplex communication links are created through the public switched telephone network, thus the remote management for the devices is realized.

集中管理中心与集中管理式电话计费器之间可通过公众电话网以拨号方式建立双向通信链路，从而实现对集中管理式电话计费器的远程管理。

youdao

The radio apparatus is used for communication between plant control center and each well, so that the local and remote control is realized.

通过无线电台实现水厂中控室与各补压井的通讯，实现本地控制和远程控制。

youdao