MSC Server的双归属备份  

Dual Homing Backup of MSC Server

作　　者：张永明[1] 戚鹏[2] 

机构地区：[1]中国移动通信集团安徽有限公司,合肥230061 [2]安徽建筑工业学院,合肥230001

出　　处：《电信工程技术与标准化》2007年第12期39-43,共5页Telecom Engineering Technics and Standardization

摘　　要：随着软交换大规模投入使用,MSC Server控制范围和支持的用户容量都远远超过2GMSC,其可靠性程度和容灾需求愈显重要。本文通过引入MSC Server的备份,主要介绍了双归属备份,详细描述了组网结构、切换模式、方案类别和特别规划,并就双归属备份方案的倒换步骤、级别以及存在影响做了分别阐述。With the large-scale application of soft switch, the user capability supported and controlled by MSC server exceeds that of 2G MSC. The reliability and the request of redundancy become more and more important. By introducing MSC server backup, this paper mainly introduces dual homing backup, describes the network structure, switch mode, scheme type and special layout in detail, and expatiate respectively the handover steps, level and their influences.

关 键 词：MSC SERVER 备份 双归属 

分 类 号：TP309.3[自动化与计算机技术—计算机系统结构]