一种光传送网接入设备的用户侧板保护方案
A Protection Scheme for Client Card of OTN Access Equipment
摘要
在研究光通信保护机制的基础上,针对一类光传送网用户业务接入设备中用户侧板保护的问题,提出了一种具有自动保护、快速切换和高可靠性等特点的用户侧板保护方案。给出了该方案的设计要点,并对该方案进行了场景模拟分析和实际环境测试,结果表明,该方案有助于提高该类网元设备的可靠性。
Abstract
Based on the studying on protection mechanism of optical communication, an auto, fast and reliable switching protection scheme is proposed for client card to increase the service survivability in certain optic OTN network equipment. The key points of the design are listed in the paper. This scheme is verified by scenario simulation and equipment test. The result shows that this scheme can improve the reliability for the network equipment.
陈映晖, 刘大林, 王琦. 一种光传送网接入设备的用户侧板保护方案[J]. 光通信研究, 2017, 43(4): 8. CHEN Ying-hui, LIU Da-lin, WANG Qi. A Protection Scheme for Client Card of OTN Access Equipment[J]. Study On Optical Communications, 2017, 43(4): 8.