摘要
结合我国ISDN试验网的情况论述了ISDN与分组交换网互通的两种方式,简述了以电路交换接入分组交换网的基本原则,重点论述了以分组交换接入ISDN虚电路业务在技术规范方面的考虑以及实施ISDN交换机和分组处理器(PH)的初步方案。
Two cases of interworking between ISDN and PSPDN are introduced based on the ISDN field trial of China. The Principle for access PSPDN in circuit switched mode is briefly reported. The paper is intended to focus on the technical specifications of access ISDN virtual circuit service in packet switched mode and the implementation design for ISDN exchange and packet handler.
出处
《电信科学》
北大核心
1993年第1期52-56,共5页
Telecommunications Science
关键词
分组交换
互通
处理器
通信网
ISDN
packet switching, interworking, virtual circuit service, packet handler