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世界上各大通信交换设备制造厂都在提供或计划提供用电-机械矩阵进行存储程序控制的交换设备。SP-1 制式的交换设备属于这个类型。这个制式的未来趋向如何?它的后一代又将是什么型式?本文首先用一般的讨论回答这些问题,然后说明 SP-1型设备和它的后代如何适合这些预期的型式。
The world’s major communications switching equipment manufacturers are providing or planning to provide electricity - mechanical matrix storage program control switching equipment. SP-1 standard switching equipment belong to this type. What is the future direction of the system and what is the next generation of the system? The paper first answers these questions with a general discussion and then shows how the SP-1 device and its descendants fit into these expected patterns.