Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshiyasu Sutou0
Satoshi Kumano0
Tomoyuki Abe0
Toshiyuki Yada0
Kenichiro Ogi0
Kiyofumi Hara0
Michiko Suzuki0
Date of Patent
November 16, 2010
0Patent Application Number
110665680
Date Filed
February 28, 2005
0Patent Primary Examiner
Patent abstract
The present invention relates a node device cross-connected to a STM transmission system and a maintenance and operation support device connected to the node device. The object of the present invention is to releasing a desired transmission section or link efficiently. Therefore, the node device according to the preset invention includes control section individually selecting a link provided to for a path in the communication devices accommodated into the local and remote stations; and cross-connection section providing a path through the selected link, wherein the control section selects an auxiliary link based on a system configuration when identifiers of all paths to be replaced by the substitute path are given.
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