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已关闭问题
想问下HUAWEI微站设备，拉远站的怎样给RRU供电？
提问者：wujing8690
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提问时间：2011-10-26 21:54
想问下HUAWEI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
拉远站用的如果是交流RRU的话，那就直接220V市电引入到交流配电箱，然后进RRU即可。
如果用的是直流RRU的话，那就要配一个交直流转换模块（一个方块状），市电220V先给转换模块供电，然后模块直接给RRU供电即可。
如果用的是直流RRU的话，那就要配一个交直流转换模块（一个方块状），市电220V先给转换模块供电，然后模块直接给RRU供电即可。
回答时间：2011-10-27 23:15
此答案得到3次回应
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