time multiplex - schaltnetz with vielfachzugriff and timer

摘要

A switching network is constituted by a plurality of time switches (120, 130, 140, 150) which are arranged in a matrix and at cross points between a plurality of input highways (105, 115) and a plurality of output highways (181, 191), on which frame synchronization signals are multiplexed. Each time switch (120, 130, 140, 150) includes a data memory (123,133) in which data on the input highway (105, 115) is written in synchronism with the frame synchronization signal included in the input highway, and from which data is read out under the address control of a control memory (125, 135) in synchronism with the frame synchronization signal included in the output highway (181, 191).