SDH通道、复用段的误码性能国际建议修订及其对国内工程设计规范的影响  

Revision of the International Recommendation on Error Performance for SDH Pathand Multiplex, and Its Impact on Domestic Engineering Design Specifications

作　　者：邓忠礼[1] 

机构地区：[1]信息产业部电信研究院通信标准研究所,北京100045

出　　处：《电信工程技术与标准化》2003年第12期7-15,共9页Telecom Engineering Technics and Standardization

摘　　要：ITU-T建议M.2101.1(1997.4)已修订成为新的M.2101(2000.6)。误码性能指标提高了。国内现行的工程设计规范需要做相应的修改,以满足新的需求。M.2101(2000.6) is a new revision of ITU-T Rec.M.2101.1(1997.4). The error performance objectives has been raised in the new recommendation. The current domestic engineering design specifications need to be modified correspondently in order to meet the new requirements.

关 键 词：SDH 工程设计规范 误码性能 ITU—T 复用段 通道 

分 类 号：TN914.332[电子电信—通信与信息系统]