摘要
软交换技术是实现下一代网络的核心技术 ,代表了下一代网络 (NGN)发展方向 ,该文通过软交换技术的关键协议MGCP协议的分析与研究 ,提出了一个应用MCGP协议构建VoIP的基本通信方案 ,给出了其有限状态机 ,重点探讨了其关键设备MGC(即CA)的程序实现的结构框图和方法。
Softswitch is the core of technology of next generation network(NGN) and represent the NGN developing direction In this paper,based on the study and analysis of MGCP protocol deeply ,a model of VoIP,which the MGCP protocol is applied to construct,is introduced.According to this model,we also analyse the key equipment MGC(or Call Agent), and then we give a way to realize its function by program.
