Soft exchange is in a broad sense. It is a technique that implements a technique that enables the bearer and control separation during the evolution of the telecommunications switching network. The media gateway and the call server are hierarchically deployed, and the relevant entities interconnect and communicate through standard protocols so that Provide business more flexibly online. On the narrow sense, soft exchange refers to the soft switching device, positioning the control layer of the next generation network; mobile soft exchange is introducing soft exchange technology into the mobile network to accommodate the next generation of mobile network construction trends with soft exchange hierarchics . Mobile softswitch is the separation, centralized control, dispersion access, and forming a clear hierarchical network planning concept, in line with the direction of network development; introducing IP carrier voice, using IP ends The address capabilities of the terminal form the flat network architecture between the media gateway, which is conducive to simplifying network topology; using IP-loaded mobile softswitch to achieve flexible networking mode, reduce construction costs and operation and maintenance costs, provide rich business and function And you can realize the smooth evolution of the mobile network to the next generation.
