- 专利标题: Method and apparatus for transparent optical communication with two-fiber bidirectional ring with autoprotection and management of low priority traffic
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申请号: US10120419申请日: 2002-04-12
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公开(公告)号: US06661972B1公开(公告)日: 2003-12-09
- 发明人: Fulvio Arecco
- 申请人: Fulvio Arecco
- 优先权: EP97123013 19971231
- 主分类号: G02F100
- IPC分类号: G02F100
摘要:
A closed-ring transparent optical communication network that provides for protection of the principal communication channel of each supported wavelength and supports occasional traffic on a separate channel. In the case of a breakdown of or degradation in the principal channel, these communications are redirected to the occasional channel.
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