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软交换技术已经开始在PSTN和GSM网中得到广泛应用。简要介绍了软交换技术的主要特点和体系架构,并对软交换技术在PSTN和GSM网中应用的异同之处进行了分析比较和探讨。
Softswitch technology has begun to be widely used in the PSTN and GSM networks. The main features and architecture of softswitch technology are briefly introduced. The similarities and differences between softswitch technology in PSTN and GSM network are analyzed and compared.