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通信控制处理装置(GGP)在DIPS系统中主要用作前置处理装置。通过线路和各种终端及异机种计算机通信时,用它来进行必要的传输控制。 本文要阐述它的硬件及维护测试程序的设计目标及选择方式,并概要说明它各部份的功能及组成。GGP的设计目标是要能有效地架接从50b/s到240kb/s的各种速率的线路,从硬件来说,它最多可以架接200b/s的线路512条。在其本体部份,具有面向通信控制的专用指令及通用指令,可以进行文电处理。在线路接续部份,用MOS/LSI来执行串并转换等功能,以此来谋求设备的经济性。它能按照高级传输控制规程和计算机及终端进行通信,它也具有和数字数据交换网的接口功能。
The communication control processing unit (GGP) is mainly used as a pre-processing unit in the DIPS system. Through the line and a variety of terminals and different types of computer communication, use it to carry out the necessary transmission control. This article describes the design goals and options for its hardware and maintenance test procedures and outlining the features and components of each of its components. GGP is designed to be capable of efficiently connecting lines of various speeds from 50b / s up to 240kb / s, up to 512 lines of 200b / s in hardware. In its body part, with a dedicated command for communication control and general instructions, can be teletext processing. In the next part of the circuit, using MOS / LSI to perform serial and parallel conversion functions, in order to seek the economy of the equipment. It can communicate with computers and terminals according to advanced transmission control procedures and it also has interface capabilities with digital data exchange networks.