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以下哪项不是室内单元(IDU)的作用:( )
分类: 通信专业业务
发布时间: 2023-11-19 12:40
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以下哪项不是室内单元(IDU)的作用:( )
A.A、连接天线和室外单元(ODU)
B.B、处理E1的分配
C.C、处理告警信息
D.D、储存本端设备的配置信息
正确答案是A
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