电信科学 ›› 2014, Vol. 30 ›› Issue (2): 152-155.doi: 10.3969/j.issn.1000-0801.2014.02.023

• 运营技术广角 • 上一篇    下一篇

PoE反向供电技术应用研究

庄湛海1,陈健康2   

  1. 1 中国电信股份有限公司广东研究院 广州 510630
    2 华信邮电咨询设计研究院有限公司 杭州 310004
  • 出版日期:2014-02-15 发布日期:2017-06-20

Research on the Application of Reverse PoE

Zhanhai Zhuang1,Jiankang Chen2   

  1. 1 Guangdong Research Institute of China Telecom Co.，Ltd.，Guangzhou 510630，China
    2 Huaxin Consulting Co.，Ltd.，Hangzhou 310004，China
  • Online:2014-02-15 Published:2017-06-20

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摘要：

针对宽带接入网的实际需求，研究了PoE反向供电技术对设备、布放环境、布放线缆、多用户平衡供电和管理等的要求以及安全/保护等问题，并进行了实验室测试和验证，为推动PoE反向供电技术的现网应用提供了重要的依据和参考。

关键词: PoE, 反向供电, 宽带接入网

Abstract:

Based on the power supply demands of broadband access network，the equipments，wiring surrounding，multi-users balanced power supply and administration，security/protection about the reverse PoE application were studied and a test was done in laboratory.All those can provide reliable theory and experience for the reverse PoE construction and promote the development of the application of reverse PoE.

Key words: power over ethernet, reverse power supply, broadband access network

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