PSDN

英

美

abbr. 分组交换数字网(Packet Switched Digital Network); 分组交换数据网(Packet-Switched Data Network); 公共交换数据网(Public-Switched Data Network)

Research on the Interworking of PSDN and ISDN
分组网与ISDN互连的研究
In order for all kinds of no-packet facsimile terminals to communicate one another over PSDN. a Facsimile Packet Assembly/ Disassembly system ( FAX-PAD) is described.
为使非分组的各类传真终端能在分组交换网上进行通信，又引出了传真装（配）拆（卸）系统（FAX-PAD）。
Opening POS Service over PSDN
在分组网上开放POS业务
Several possible interworking schemes are presented based on the comparison of PSDN and ISDN. Performance analysis and technical problems such as interwork layer selection, numbering plan, traffic control, error control, signaling transformation and gateway architecture has been discussed in the paper.
在对两种网比较的基础上，文中提出了几种可能的互连方案，并讨论了互连层选择、号码制度互通、流量控制、差错控制、信令转换、信关结构等技术问题和性能分析问题。
Perfomance Analysis on the interworking of PSDN and ISDN is considered in the paper.
本文研究分组交换数据网与ISDN互连的性能分析。