CM-IMS组网优化及业务互通性应用实例研究

Case Study of CM-IMS Network Optimization and Service Interoperability

针对内蒙古移动CM-IMS网络存在的关键网元容灾不足、支撑维护手段欠缺和传真业务无法互通三大问题,提出了P/I/S/E-CSCF/BGCF和ENUM DNS容灾建设方案,M2000端到端分析处理工具的引进,以及IMS传真业务编解码协商策略。

This article proposes the disaster recov- ery solutinsof P/I/S/E-CSCF/BGCF and ENUM DNS, the introduction of M2000 end-to-end analysis tool, and the strategy for IMS fax service codec negotia- tion, to solve three problems in Inner Mongolia Mo- bile CM-IMS network, such as inadequate disaster recovery of critical network elements,insufficiency in support and maintenance, and lack of interoperabili- ty for fax service.