公开(公告)号：EP2991243A4

公开(公告)日：2016-11-30

申请号：EP13883335

申请日：2013-09-24

申请人： SOLID INC

发明人： KIM TAE HYEONG ,  LIM JONG YEONG ,  KIM JONGSIN ,  LEE EUNHO

IPC分类号： H04B10/038 ,  H04B10/032

CPC分类号： H04B10/038 ,  H04B10/032

摘要： Disclosed is an optical network system including a upper network equipment, a lower network equipment, and a plurality of transfer network equipments connecting the upper network equipment and the lower network equipment through independent optical links, wherein the lower network equipment performs switching such that transmission and reception of an optical signal are performed through an optical link of a standby line when a failure occurs in at least one of an optical link used as a working line, an optical interface device associated with the working line in the upper network equipment, and a transfer network equipment associated with the working line.

摘要翻译： 公开了一种光网络系统，包括上层网络设备，下层网络设备和通过独立光链路连接上层网络设备和下级网络设备的多个传输网络设备，其中下层网络设备执行切换，使得传输和 当在作为工作线路的光链路，与上层网络设备中的工作线路相关联的光接口设备中的至少一个中发生故障时，通过备用线路的光链路执行光信号的接收，以及 转移与工作线相关的网络设备。