| 摘要 |
A multiport singles sided switching element is described for providing space and time switching between the input ports theoreof and the output ports thereof in rsponse to digital command signals for frames of digitally encoded data in a plurality of channels which is phase (bit) asynchronously coupled to any port of the switching element, the command signals being in for example the same channels as is the data. Every port of the single sided switching element is adaptable as either an inlet or an outlet and thus may be configured in a switchig network as a one-sided, as a two sided, or multisided switching element.
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