基于智能网架构的基本呼叫状态模型的研究

智能网（IN Intelligent Network）是在传统通信网络的基础上设置的一种附加网络，它可以在传统通信网络上快速、有效地生成智能业务的体系结构。智能网不仅现在能向用户提供诸多的业务，而且也着眼于未来能方便、快速、经济地向用户提供新的业务，现已逐渐成为通信网络提供新业务的首选解决方案。探讨了基于智能网架构的基本呼叫状态模型（BCSM Basic Call State Model）的构成和原理。

Study of BCSM Based on IN Framework

IN is deployed as an appendent network based on the traditional communication network.It can rapidly and effectively build the system framework of intelligent services on the traditional communication network.Now IN is not only able to provide the subscribers varied services,but also aims to be able to conveniently,rapidly and economically provide new services to the subscribers in the future.Gradually IN becomes the first choice when traditional communication network wants to provide new services.This article introduces the structure and theory of IN-based BCSM.