诺基亚西门子软交换容灾方案的应用及改进  

Nokia Siemens Softswitch Application and Improvement of Disaster Recovery Solutions

作　　者：林海[1] 

机构地区：[1]中国联通柳州分公司,广西柳州545005

出　　处：《广西通信技术》2011年第3期45-49,共5页Guangxi Communication Technology

摘　　要：对诺基亚西门子软交换容灾方案和原理进行了深入研究和分析,并对方案进行了改进。对改进后的实际测试情况进行了总结,从而证明改进方案可以大大缩短倒换所需时长。保证了软交换出现紧急情况下业务能迅速的切换和恢复。Covers the extensive reaserch and analysis on softswitch＇s design for disaster backup and recovery solution. Carries out tests in order to improve the functionality of the sofiswitch＇s design and their revcovery time in an emergency situation. Ensure the soft exchange appear emergency situations can rapidly switching and recovery.

关 键 词：软交换 容灾 倒换 改进 

分 类 号：TN915.08[电子电信—通信与信息系统]