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介绍了高阶通道开销(J1),高阶通道开销(C2),通道状态和信号标记字节(V5)等几种误码字节开销功能,以及SDH误码性能的在线监测,并对光通信设备对接误码产生的原理和处理的有关建议进行了阐述。重点说明了不同供应商同步数字传输系统(SDH)光通信设备对接时产生误码的原因,分析了10Gb/s速率光通信设备误码问题的处理方法,并结合中石油某管线中兴SDH设备(10G)和华为SDH设备(10G)光口对接时误码产生的原因,阐述了不同供应商SDH光通信设备对接后的误码问题的处理方法和思路。
This paper introduces several error byte overhead functions such as high-order path overhead (J1), high-order path overhead (C2), channel status and signal tag byte (V5), and online monitoring of SDH error performance. Communication equipment docking errors generated by the principle and treatment of the recommendations were described. This paper mainly explains the reason of errors when the SDH optical communication equipment is docked by different suppliers, and analyzes the processing method of the bit error problem of 10Gb / s optical communication equipment. Combined with a pipeline of Zhongxing SDH equipment (10G ) And HUAWEI SDH equipment (10G) optical interface, and explains the processing method and idea of error code after docking of SDH optical communication equipment of different vendors.