国家防汛抗旱指挥系统计算机骨干网建设与应用

Computer main-stem network construction and application for the State Flood Control and Drought Relief Command System

国家防汛抗旱指挥系统一期工程把计算机骨干网建设列为重点内容,进行了科学的方案比较和系统配置。骨干网采用合理的网络连接方案保证网络畅通,组建VoIP语音系统为水利系统内部提供话音服务,组建防汛抗旱异地会商视频会议系统,配备网络安全设备,保证信息的安全传输。

The key element for the phase Ⅰ project of the State Flood Control and Drought Relief Command System is the main-stem network construction with alternative selection and system configuration, The appropriate network connection scheme is adopted to ensure the network unblocked; the VolP audio system is built up to provide audio service with inthe water resources sector; the video conference system is constructed for flood control and drought relief long-distance meeting; and moreover the network safety facilities is installed to guarantee the safe information transfers.