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Information technology—Telecommunications cabling requirements for remote powering of terminal equipment
IDT ISO/IEC TS 29125:2017
全国信息技术标准化技术委员会(SAC/TC 28)
本标准:
<br/ a) 规定了使用每根载流量最高500 mA的导线,通过符合ISO/IEC 11801的平衡布缆提供远程供电,实现安全特低电压(SELV)和限功率电源(LPS)的应用,并支持通过平衡布缆为终端设备进行远程供电;
b) 规定了支持平衡布缆远程供电的传输和电气参数;
c) 规定了包含多个安装场景及场景对提供远程供电的平衡布缆载流量的影响;
d) 规定了ISO/IEC 11801-1中定义的布缆的设计和配置。
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