摘要
本文介绍了接入网供电面临的问题、实施办法、相关国际国内标准对接入网供电的最新规定以及备用电池技术的新进展等。
This paper describes how to power access network and the problem we confront when we power the access network. It also introduces the ITU recommendation and China Telecom standards about access network equipment power supply.There are some suggestion about access network equipment power supply at the final of this paper.
出处
《电信科学》
北大核心
1999年第3期30-32,共3页
Telecommunications Science
关键词
接入网
供电
备用电池
通信网
access network, power supply, backup battery
