标准摘要
[中文适用范围]: 该技术报告: •目标是支持通过平衡布线向终端设备提供远程供电的应用程序。 • 涵盖支持通过平衡布线进行远程供电所需的传输和电气参数; •涵盖各种安装场景以及这些场景如何影响平衡布线支持远程供电的能力; •规定国际标准ISO/IEC 11801、ISO/IEC 15018、ISO/IEC 24702 和ISO/IEC 24764 中规定的布线设计和配置; •提供要求和指南,支持使用通过平衡布线提供远程电源的各种超低压(ELV) 有限电源(LPS) 应用。 提供了以下方面的要求和指南: •布线选择和性能(第 5 条), • 安装条件(第 6 条), • 传输要求(第 7 条), • 供电(第 8 条), • 连接硬件(第 9 条), • 缓解考虑因素(附件A)。 安全(电气、防火等)和电磁兼容性(EMC)要求不属于本技术报告的范围。 [外文原描述]: ISO/IEC TR 29125:2010 targets the support of applications that provide remote power over balanced cabling to terminal equipment; covers the transmission and electrical parameters needed to support remote power over balanced cabling; covers various installation scenarios and how these may impact the capability of balanced cabling to support remote powering; specifies design and configuration of cabling as specified in International Standards ISO/IEC 11801, ISO/IEC 15018, ISO/IEC 24702 and ISO/IEC 24764; provides requirements and guidelines that will enable the support of a wide variety of extra low voltage (ELV) limited power source (LPS) applications using remote power supplied over balanced cabling.
英文名称Information technology - Telecommunications cabling requirements for remote powering of terminal equipment