软交换技术在铁路中的应用方案研究

摘要

This paper mainly studies the application of Softswitch in railway communication networks. It discusses the present situation and problems in railway communication switching system in China. Through comparison among the advantages, disadvantages and application ifelds of three kinds of switching technologies, it puts forward that the Softswitch technology is a developing trend of railway communication switching system and presents the application scheme of applying Softswitch in railway communication network.%主要针对软交换技术在铁路通信网中的应用进行研究，探讨我国铁路电话交换网的现状和存在的主要问题，通过3种交换技术的优缺点和应用领域的比较，确定软交换技术为铁路电话交换网的发展方向，并给出软交换技术在铁路通信网中的应用方案。