发明名称 |
METHOD AND ELECTRO-OPTICAL CIRCUIT ARRANGEMENT FOR LINE PROTECTION IN A WDM DATA TRANSMISSION LINK |
摘要 |
The invention relates to a method and an electro-optical circuit arrangement for line protection in a WDM data transmission link comprising at least two selectable optical data transmission lines which can respectively transmit data via n data channels, the change-over to the respectively desired data transmission line occurring by means of optical switches between network elements on the receiver side and demultiplexers. |
申请公布号 |
EP1356619(A1) |
申请公布日期 |
2003.10.29 |
申请号 |
EP20020706622 |
申请日期 |
2002.01.23 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
MUELLER, HORST |
分类号 |
H04B10/032;(IPC1-7):H04J14/02;H04B10/00 |
主分类号 |
H04B10/032 |
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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