发明名称 |
FAILURE DETERMINATION IN AN OPTICAL COMMUNICATION NETWORK |
摘要 |
An apparatus adapted to be associated with a synchronous communication equipment and to determine the occurrence of a failure in an optical transpo rt network (OTN), comprises a failure indication detector and a correlating uni t. The failure indication detector is operative to detect a failure indication pattern generated in response to a failure occurring in the OTN. The correlating unit adapted to be operatively associated with the failure indication detector and the synchronous communication equipment, and to suppress a Loss-of-Frame (LOF) alarm in the synchronous communication equipment in response to receiving an indication that the failure indication pattern has been detected at the failure indication detector and a LOF defect (dLOF) indication has been received from the synchronous communication equipment.
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申请公布号 |
CA2390464(A1) |
申请公布日期 |
2002.12.18 |
申请号 |
CA20022390464 |
申请日期 |
2002.06.12 |
申请人 |
LIGHTSCAPE NETWORKS LTD. |
发明人 |
SOMMER, RONEN;KASPIT, IDAN |
分类号 |
H04J3/06;H04J3/14;H04Q11/04;(IPC1-7):H04B10/08;H04L29/14 |
主分类号 |
H04J3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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