Optical switching in dense wavelength division multiplexing (DWDM) fiber access nodes
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United States of America Patent
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Issued Date -
Aug 22, 2002
app pub date -
Feb 22, 2001
filing date -
Feb 22, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical switching system which includes an optical switch matrix for communications between internet protocol (IP) routers in a dense wavelength division multiplexing (DWDM) optical network allows available wavelengths to be dynamically assigned to the IP routers for inbound or outbound traffic, with partial or full wavelength translation.
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