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该成果是以3com PC 机以太网为基础,进行改造并利用其中一个工作站做为与超级小型机互连的通讯服务器,通过自身的 RS—232—C 异步通讯接口实现与 VAX 机相连的异种机局部网络。为了实现异种机局部网络功能,主要开发了如下三个子系统:
The achievement is based on 3com PC Ethernet, to transform and utilize one of the workstations as a communication server for interconnecting with a minicomputer, to realize a heterogeneous machine connected to a VAX via its own RS-232-C asynchronous communication interface Local network. In order to realize the heterogeneous machine local network function, the following three subsystems are mainly developed: