发明名称 |
METHOD, SYSTEM AND DEVICE FOR ALARM MANAGEMENT IN LONG REACH PASSIVE OPTICAL NETWORK SYSTEM |
摘要 |
<p>A method, system and apparatus for managing alarms in a Long Reach Passive Optical Network (LR-PON) system are disclosed. The method includes: obtaining a PON signal from an Optical Line Terminal (OLT) or an Optical Network Unit (ONU) on one side; checking whether the obtained PON signal fails; and notifying the ONU or the OLT on the other side if the PON signal fails. The method, system and apparatus under the present invention monitor the LR-PON transmission quality and process various alarm indications raised in the LR-PON signal monitoring.</p> |
申请公布号 |
EP2109252(A1) |
申请公布日期 |
2009.10.14 |
申请号 |
EP20080800950 |
申请日期 |
2008.09.23 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
ZHOU, JIANLIN;ZOU, SHIMIN |
分类号 |
H04J3/16;H04J3/14;H04L12/24 |
主分类号 |
H04J3/16 |
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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