Automatic optical power management in optical communications system
    2.
    发明授权
    Automatic optical power management in optical communications system 有权
    光通信系统自动光功率管理

    公开(公告)号:US07260324B2

    公开(公告)日:2007-08-21

    申请号:US10241186

    申请日:2002-09-11

    IPC分类号: H04B10/08

    摘要: An automatic optical power management system for use with an optical communications system includes a light source residing in a first circuit pack and adapted to emit light at a nominal power level only absent receipt of an indicator signifying a loss of signal resulting from a fiber discontinuity relating to the first optical fiber, wherein the nominal power level is of sufficient magnitude to violate laser safety guidelines in the event of the fiber discontinuity. A redundant detection system includes a first optical detector residing in the first circuit pack, and a second optical detector residing in a second circuit pack that is optically adjacent to the first circuit. A redundant response system communicates an indicator signifying loss of signal from the first and second optical detectors to the light source upon detection of loss of signal by either detector.

    摘要翻译: 一种与光通信系统一起使用的自动光功率管理系统包括位于第一电路板中的光源,并且适于以标称功率电平发光,仅在没有接收到表示由于光纤不连续性引起的信号损失的指示符 到第一光纤,其中在光纤不连续的情况下,标称功率电平具有足够的量级以违反激光安全准则。 冗余检测系统包括驻留在第一电路板中的第一光学检测器和位于与第一电路光学相邻的第二电路板中的第二光学检测器。 在通过任一个检测器检测到信号丢失时,冗余响应系统将表示从第一和第二光学检测器的信号损失指示给光源。

    Controlling messaging in an optical network
    3.
    发明授权
    Controlling messaging in an optical network 失效
    控制光网络中的消息传递

    公开(公告)号:US06823104B2

    公开(公告)日:2004-11-23

    申请号:US10014805

    申请日:2001-12-14

    IPC分类号: G02B628

    摘要: A system and method for control messaging in an optical network is provided. A provisioning data path for the transmission of provisioning data to an Operations, Administration, Maintenance, and Provisioning (OAM&P) subsystem is provided within a prefabricated cable When the prefabricated cable is placed in the system during the provisioning process, provisioning information is transmitted to the OAM&P subsystem over the provisioning data path and a cross-connector. Later the same path may be used to transmit data regarding the logical provisioning of the connection.

    摘要翻译: 提供了一种用于在光网络中控制消息收发的系统和方法。 在预制电缆中提供用于将供应数据传输到操作,管理,维护和供应(OAM&P)子系统的供应数据路径当预配电缆在供应过程期间放置在系统中时,供应信息被传送到 OAM&P子系统超过配置数据路径和交叉连接器。 稍后可以使用相同的路径来发送关于连接的逻辑供应的数据。