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软交换是多种逻辑功能实体的集合,是下一代电信网语音／数据／视频业务呼叫、控制提供的核心设备。本文对软交换提供增值业务的几种方式进行了简要分析。
Softswitch is a collection of a variety of logical functional entities, is the core equipment for the next generation of voice / data / video services call, control of the telecommunications network. This text has carried on the brief analysis to several ways which the softswitch provides the value-added service.