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1. 发明授权

US08718465B1 Optical communications system having redundant electronic modules for optical transceivers using switch matrix 有权
标题翻译：具有使用开关矩阵的光收发器冗余电子模块的光通信系统
公开(公告)号：US08718465B1
公开(公告)日：2014-05-06
申请号：US13043990
申请日：2011-03-09
申请人： Vahid Sahebekhtiari , Leif J. Sandstrom
发明人： Vahid Sahebekhtiari , Leif J. Sandstrom
IPC分类号： G02F1/00
CPC分类号： H04J14/0297
摘要： N optical transceivers are each connected to a respective electronic module in one-to-one relation such that a respective one electronic module controls a respective one optical transceiver. An electronic switch matrix provides cross-connect capability between the P redundant electronic modules and N electronic modules to the N optical transceivers. A system controller determines when an active N electronic module has failed, and configures the electronic switch matrix to switch a P redundant electronic module into the optical transceiver to which the failed electronic module was connected. A system switch module redirects traffic and routing information, under the direction of the system controller, from the failed module to the newly activated redundant module so that the redundant module assumes the functionality of the failed module.
摘要翻译： N个光收发器各自以一对一的关系连接到相应的电子模块，使得相应的一个电子模块控制相应的一个光收发器。电子开关矩阵在P个冗余电子模块和N个电子模块之间提供与N个光收发器的交叉连接能力。系统控制器确定有效N电子模块何时发生故障，并配置电子开关矩阵将P冗余电子模块切换到与故障电子模块连接的光收发器。系统交换机模块将流量和路由信息在系统控制器的指导下，从故障模块重定向到新激活的冗余模块，以使冗余模块承担故障模块的功能。

2. 发明授权

US08699872B1 Optical communications system having redundant electronic modules for optical transceiver 有权
标题翻译：具有用于光收发器的冗余电子模块的光通信系统
公开(公告)号：US08699872B1
公开(公告)日：2014-04-15
申请号：US13043912
申请日：2011-03-09
申请人： Vahid Sahebekhtiari , Leif J. Sandstrom
发明人： Vahid Sahebekhtiari , Leif J. Sandstrom
IPC分类号： G02F1/00
CPC分类号： H04J14/0297
摘要： An optical communications system includes a MSAP and an optical transceiver mounted at the MSAP that communicates over an optical network to at least one optical network terminal (ONT). A first electronic module is operatively connected to the optical transceiver and configured to control the optical transceiver and mounted at the MSAP separate from the optical transceiver. A redundant second electronic module is supported within the MSAP and mounted separate from the optical transceiver. A Mux/Demux module interconnects and supports the first and second electronic modules to form an integral unit and mounted at the MSAP separate from the optical transceiver. The Mux/Demux module is configured to switch the second electronic module into communication with the optical transceiver upon failure of the first electronic module.
摘要翻译：光通信系统包括安装在MSAP上的MSAP和光收发器，该光收发器通过光网络与至少一个光网络终端（ONT）进行通信。第一电子模块可操作地连接到光收发器并且被配置为控制光收发器并且安装在与光收发器分开的MSAP处。冗余第二电子模块支持在MSAP内，并与光收发器分开安装。 Mux / Demux模块互连并支持第一和第二电子模块以形成整体单元，并且安装在与光收发器分开的MSAP处。 Mux / Demux模块被配置为在第一电子模块故障时将第二电子模块切换成与光收发器通信。

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