MONITORING SYSTEM, MONITORING METHOD AND MONITORING PROGRAM

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United States of America Patent

APP PUB NO 20130294770A1
SERIAL NO

13994656

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A monitoring system which enables monitoring of a transponder accommodated in an optical path in a transmission node and a node according to their operation conditions is provided. The monitoring system comprises a monitor control management unit connected to at least one of ports of wavelength selective switches which monitors an inspection signal or an operation signal, and a control unit which controls the wavelength selective switch so as to enable monitoring by the monitor control management unit.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hino, Tomoyuki Tokyo, JP 42 173
Sakauchi, Masahiro Tokyo, JP 22 269
Tajima, Akio Tokyo, JP 117 1284

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