IN与Internet互通模型中业务控制网关的研究与设计

Study and Design of Service Control Gateway in IN/Internet Interworking Model

简述了智能网技术的应用领域。对ITU T和PINT的IN/Internet互通模型作了很大的改进和细化 ,重点对业务控制网关进行了深入细致的研究 ,提出了信息流路径的概念 ,并将设计方案用于 863项目实施中。最后 ,以点击发送传真为例 ,进一步阐明了业务控制网关的作用。该设计思路对其他网关的设计有一定的参考意义。

A brief introduction of usage scope of intelligent network technology is given . The heavy modifications and refinements are carried out on those two IN/Internet Interworking Models proposed by ITU T and PINT respectively. The emphasis is especially put on service control gateway and a new conception named “information flow trail” is proposed which can make things clear before implementation. This conception is adopted in an “863” Programme of China. Finally, click to fax service is taken as an example to clarify the function of service control gateway. The idea in designing service control gateway is also of the reference value to design other gateways.