面临Internet的巨大挑战,传统电信业如何利用原有资源寻求新的业务增长点已成为当务之急。根据作者在ITUT研究组中的研究成果及IETF和ITUT的相关文献介绍了能支持IN/Internet互通的增强型智能网分布式功能平面结构,并针对典型互通业务给出了业务实现信息流,探讨了IN侧和Internet侧所需的技术支持。 Faced with the enormous challenge of the Internet, how to make use of the existing resources to seek new business growth points has become a top priority for the traditional telecommunications industry. According to the author’s research results in the ITUT research group and relevant documents of IETF and ITUT, an enhanced intelligent network distributed functional plane architecture that supports IN / Internet interworking is introduced, and a business-oriented information flow is provided for a typical interworking service Technical support needed on the IN and Internet sides.