Telecommunications switching device

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

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Details

359139, 359123, H04J 1402

Patent

active

055284060

ABSTRACT:
A telecommunications switching device includes a plurality of ports and a plurality of switching units and a connecting circuit for connecting each of the ports to each of the switching units in turn. The connecting circuit includes a photonic channel separation circuit and a photonic space switching circuit.

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