Interface for upgrading serial backplane application from ethernet to gigabit ethernet

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United States of America Patent

APP PUB NO 20030191883A1
SERIAL NO

10117363

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Abstract

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An interface device having a plurality of ports with a plurality of speed configurations for a serial backplane with 2-pair copper transmission lines, has a plurality of high speed Ethernet ports and a plurality of Gigabit Ethernet ports. A switch mechanism for selecting between the high speed Ethernet ports and the Gigabit Ethernet ports will connect the selected port to the serial backplane via the 2-pair copper transmission lines.

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Patent Owner(s)

Patent OwnerAddress
SYCAMORE NETWORKS INC220 MILL ROAD CHELMSFORD MA 01824-4144

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
April, Steven J Boxford, MA 1 23

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