ISO/IEC TR 11801-9904:2017 信息技术 用户建筑群的通用布缆系统 第9904部分：支持2，5 GBASE-T与5GBASE-T平衡的布线通道安装的评估和减化

标准编号：ISO/IEC TR 11801-9904:2017

中文名称：信息技术 用户建筑群的通用布缆系统 第9904部分：支持2，5 GBASE-T与5GBASE-T平衡的布线通道安装的评估和减化

英文名称：Information technology — Generic cabling systems for customer premises — Part 9904: Guidelines for the use of installed cabling to support 2,5GBASE -T and 5GBASE -T applications

发布日期：2017-05

标准范围

This part of ISO/IEC 11801
a) specifies the transmission performance for balanced cabling channels to support 2,5GBASE-T and 5GBASE-T,
b) specifies the methods to assess whether installed Class D and Class E channels meet 2,5GBASE-T and 5GBASE-T requirements,
c) provides mitigation techniques to improve the performance of an existing installation to meet the 2,5GBASE-T and 5GBASE-T requirements,
d) provides cabling recommendations for new installations.
NOTE 1 The channel transmission performance specified in this document is derived from IEEE Std 802.3bz:2016.
NOTE 2 IEEE Std 802.3bz:2016 specifies requirements beyond the frequency range specified for Class D of ISO/IEC 11801:2002 and additional parameters to those specified for Class D and Class E cabling in ISO/IEC 11801:2002. NOTE 3 This document does not re-specify Class D and Class E cabling of ISO/IEC 11801:2002.

标准预览图