Multistage digital switching network
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United States of America Patent
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Sep 11, 1990
Issued Date -
N/A
app pub date -
Dec 1, 1988
filing date -
Aug 12, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A multistage digital switching network for use in telecommunications has two identical subnetworks. Each of the subnetworks consists of three modules which are connected in series. In one embodiment, the subnetworks are connected through additional modules identical to the middle module of the series of the subnetworks. In another embodiment, otherwise unused outputs of the middle modules of the subnetworks are used for the connections between the subnetworks.
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