发明名称 |
AN OPTICAL ASSEMBLYMODULE, OPTICAL NODE, OPTICAL DISTRIBUTION SYSTEM AND THE MANAGEMENT METHOD THEREOF |
摘要 |
<p>An optical element module, an optical node, an optical distribution system, and a management method are disclosed. The optical element module includes: at least one passive optical element, at least one fiber adapter, a power interface, and a state detecting unit, where the passive optical element is configured to distribute and/or process an optical signal that can proceed even without power supply; the fiber adapter is configured to connect a fiber connector and provide a fiber port to couple a fiber; the power interface is connected to a power cable or a power bus and configured to feed power from the power cable or power bus to the state detecting unit; and the state detecting unit, if powered, is configured to respond to a connection state change of the fiber in the fiber adapter and output a state indication that indicates the state of the fiber port. With such architecture, the present invention helps to reduce electromagnetic interference and power consumption, and facilitates state management.</p> |
申请公布号 |
EP2306421(B1) |
申请公布日期 |
2014.08.13 |
申请号 |
EP20090771929 |
申请日期 |
2009.05.21 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
ZHAO, JUN;LI, DE;WU, HAINING;LIN, HUAFENG |
分类号 |
G08B21/18;H04B10/272;H04J3/16;H04Q11/00 |
主分类号 |
G08B21/18 |
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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