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Hello

I have a problem with lan ports:

lan3 and lan4 works fine, lan1 and lan2 doesn't.. no light and now line - nothing..

so I use only two lan ports from four, but I want use all 4 ports..

I have hard reset the device, back to factory defaults and so.. nothing helped

I have TD-W9980 v1 with firmware: 0.6.0 1.13 v0021.0 Build 160125 Rel.52064n

I will be thankful for any suggest and help from you..


Thank you very much..