摘要
针对广州地铁专用无线TETRA系统建设情况,分析了现阶段不同厂商无线系统全网交换机容灾备份的建设方案,并在此基础上,提出了全网无线通信系统容灾备份方案的建设思路。
According to the construction status of Guangzhou Metro wireless TETRA system, the author analyzes the construction scheme of the wireless disaster recovery system for whole network switches from different manufacturers and furthermore puts forward the concept of whole network backup scheme of wire- less communication systems.
出处
《铁道通信信号》
2013年第12期62-64,共3页
Railway Signalling & Communication