八类缆布线系统标准新进展  

New Progress of Category 8 Cabling Solution Standards

作　　者：殷海成 倪冬华 金溢文 YIN Haicheng;NI Donghua;JIN Yiwen(National Quality Supervision and Inspection Centre of Information Transmission Lines,Shanghai 201900,China;Zhejiang Zhaolong Interconnect Technology Co.,Ltd.,Deqing 313200,Zhejiang,China)

机构地区：[1]国家信息传输线质量监督检验中心,上海201900 [2]浙江兆龙互连科技股份有限公司,浙江德清313200

出　　处：《光纤与电缆及其应用技术》2020年第2期1-3,36,共4页Optical Fiber & Electric Cable and Their Applications

摘　　要：针对IEEE的标准勘误,ISO/IEC正着手制定一项ISO/IEC 11801-x布线标准的先导标准,并用来支持25GBASE-T以太网规范。为了促进研发生产厂商的预先研究,介绍了相关标准中技术内容的重要变化,并给出了为了拓展八类缆布线长度而对八类对称电缆及连接器的改进建议。From the IEEE standard amendment,a new standard is under development to precede the ISO/IEC 11801-x cabling standards to support 25 GBASE-T Ethernet.In the purpose of advancing preliminary work of the R&D manufacturers,the significant technical changes in relevant standards are introduced,and the recommendations of improving the Category 8 symmetrical cable and its connectors for achieving extended the cabling reach of Category 8 are given.

关 键 词：八类缆布线系统 布线长度 八类对称电缆 IEEE标准 ISO/IEC标准 IEC标准 

分 类 号：TM248[一般工业技术—材料科学与工程]