光传输设备对接中误码的测试和解决  

Bit-Error Test and Solution in the Interconnection of Optical Transmission Communication Equipments

作　　者：侯金根[1] 丁树义[1] 吴晓奇[1] 

机构地区：[1]中国石油天然气管道通信电力工程总公司,河北廊坊065000

出　　处：《通信技术》2010年第9期18-20,共3页Communications Technology

摘　　要：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 describes the overhead function of bit error,such as J1,C2,V5 etc,and the online monitors of SDH bit-error performance,discusses the causes,methods and relevant suggestions for the interconnection of optical communication equipments.It stresses the causes of bit error and analyzes the processing methods for the interconnection bit error of 10Gbit/s optical communication equipments.Through comparing the causes for producing the bit error by ZTE SDH equipments（10G）and Huawei SDH equipments（10G）in the optical port interconnection,this paper treats of the processing methods and thoughts for bit error problem resulted from the equipment interconnection of SDH optical equipments by different manufacturers.

关 键 词：设备对接 误码问题 传输网络 高阶 低阶 

分 类 号：TN915[电子电信—通信与信息系统]