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想问下华为微站设备,拉远站的怎样给RRU供电?
提问者:wujing8690   |  提问时间:2011-10-26 21:54
想问下华为微站设备,拉远站的怎样给RRU供电,大概有200M以上的。DCDU装在外面是不行吧?谢谢啦
回复 1# 的帖子
RRU供电方式可以有两种,一种是本地200V交流供电,当然,采购的设备必须是交流设备,本地必须满足供电条件;另外一种是直流远供,需要增加直流远供设备,200m根本就不是问题,直流远供可以拉到几公里远!
回答时间:2011-10-27 10:13
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