【摘要】 以椒江供电局的实际应用为案例,介绍了一种供电局调度通信系统升级改造方案。此方案通过对系统容量的扩充、跨机同组方式的采用、透明连接方式的实现、集中录音系统的部署,最终有效地提高了系统的可靠性、资源的利用率,降低了录音系统的维护复杂程度。主要对此方案的设计及实现关键进行了分析,以供有同类需求的用户参考。更多还原

【Abstract】 Based on the reconstruction of dispatching and communication system in Jiaojiang power supply bureau,an upgradable solution is introduced.In this solution,the system capacity expansion,the adopting of dispatching group cross-switching,the realization of transparent connection mode and centralizing-recording system are deployed,and the reliability of this system and the efficiency of sharing and using resource are improved,and the maintenance complexity is reduced.The design and implementing key technique are introduced in this paper.更多还原