A.192.169.0.80 B.182.161.123.80 C.192.168.123.80 D.192.168.123.54
A.第2對(duì)傳輸不好 B.第5對(duì)傳輸不好 C.前4對(duì)傳輸都好 D.前3對(duì)傳輸都好
A.電源問題 B.CCB故障 C.電源模塊故障 D.傳輸模塊故障