浅谈通信网络的演进与Softswitch技术的发展

本文介绍了通信网络的发展历史，阐述了现有通信网络的特点和局限性，提出了下一代通信网络的要求和应具有的特性，并对Softswitch技术的产生背景、发展历程和主要应用等方面进行了着重论述，指出该技术在下一代通信网络的重要作用。

Discussion on Development of Communication Network and Softswitch Technology

The paper introduces the development history of communication networks, describes the characteristics and limitations of the existing communication network, and concludes the requirements and characteristics of the next-generation communication network （NGN）. The article focuses on the background, development process and main application of Softswitch technology, pointing out that the Softswitch technology play an important role in the next-generation communication networks.