WCDMA核心网容灾方案浅析

Analysis of WCDMA Core Network Disaster Recovery Program

软交换系统特殊的体系结构和快速的应用带来了新的运营问题,软交换设备大容量、少局所、集中部署的组网方式使得软交换网络的安全问题相比于传统电路交换机更加严峻,基于此通过对几种容灾方案的分析,结合实际工程经验对比分析方案,对工程建设提供参考意见。

Special architecture and rapid application of softswitch systems bring the new operational issues. The network formation of softswitch equipment, which is with more capacity, fewer oifices and centralized deployment, makes the security problem of it to be- come more severe that compared to the traditional circuit switch. This article provides a reference to the project construction by the a- nalysis of those levels of various disaster recovery programs, and comparative analysis of practical engineering experience program.