发明名称 |
METHOD FOR ESTABLISHING A COMMUNICATION ON A STANDBY LINK IN OPTICAL TRANSMISSION FACILITIES |
摘要 |
A method for standby switching in optical transmission devices is provided, wherein, in addition to a working signal and a protection signal, respective control signals with information concerning the allocation state are transmitted and evaluated at the receiving end. The control signals are transmitted via a monitoring channel even when the useful signal is switched off. |
申请公布号 |
EP1064738(B1) |
申请公布日期 |
2006.04.19 |
申请号 |
EP19980965605 |
申请日期 |
1998.12.03 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
JAHREIS, OLIVER;HEILES, JUERGEN |
分类号 |
H04B10/00;H04B10/032;H04B10/077 |
主分类号 |
H04B10/00 |
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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