ASYNCHRONOUS TIME-DIVISION MULTI-TRANSMISSION APPARATUS

摘要

PURPOSE: To provide a switch element for an asynchronous time division multiplex transmitting device realized at a little cost of circuit. CONSTITUTION: The device is constituted by converting or rearranging a cell in an intermediate block into the intermediate block as follows. Specifically, the cell is converted or rearranged so that a route labelling supplied to an arriving line is contained in at least one intermediate block. In this case, after an arrangement of the route labelling to a take-out line is detected by a comparison device connected with at least one intermediate line data of the cell contained in various intermediate blocks is read in a buffer belonging to each intermediate line. Furthermore, the device is constituted by rearranging and configuring so that an output side of the buffer is connected with the take-out line for reading the cell by a multiplexer.