摘要
传统MSC基于单板和端口的安全备份机制已经不能满足软交换网络的安全要求,有必要引入新的安全容灾备份机制,以提高网络的安全性。在对传统容灾技术与MSC POOL容灾技术进行对比的基础上,通过详细介绍MSC宕机情况下的主叫业务恢复和被叫业务恢复两方面,对MSC POOL容灾备份技术进行了深入研究。
The traditional MSC redundancy technology based on the units and ports cannot meet the safety requirements of softswitch network. It is necessary that new redundancy technology is introduced to guarantee network security. Based on the comparison of traditional redundancy technology with MSC POOL redundancy technology, this paper analyzes MSC POOL redundancy technology in-depth and presents the recovery principle of MSC POOL in MSS failure in case of calling and called party traffic recovery.
出处
《移动通信》
2013年第14期41-45,共5页
Mobile Communications
