Softswitch is originated from Voice over IP, whose mainly character is the structure of division, that is to say, the bearer control is divided from call control.

Study on applications of soft-switch technology in Liaoning electric power communication network;

Application of soft-switch technology in electric power dispatching exchange system;

Application of soft-switch technology in power system;

Study on service block of soft switch technology;

Application and configuration of soft switch in the transformation of fixed network intelligentization;

Analysis and comparison of several important protocols involved by soft switch technology;

Research and Application on Soft Switching over Linux;

This paper analyzes soft switching, which represents future developing trend of exchange network, and IMS technology as well as the opportunities and challenges that IMS technology brings to traditional business.

By combining soft switching technology,automatic transmission of remote fax is realized.

The status and development of soft exchange in NGN;

The article starts from the evolution and developments of the soft exchange, describes the system structure and the application in the network of the soft exchange, analyses and discusses the soft exchange system and existing networks, puts forward finally at soft exchange of system structure to carry out the integration with the next generation network.