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    Questions "Ethernet Connection (2) I219-V" and TDR (Time Domain Reflectometry) Test




      I use the I219-V network adapter and wanted to know why the "test cable connections and frequency response" test does not work.

      The cable is a goobay patch cable CAT6 S / FTP 30 meters, double shielded, with a connection to the VDSL modem / router. I'm using Windows 10 1803 x64 with the latest Intel Lan driver.


      Status of cable quality: Failed

      Either the cable quality is poor or no cable is connected. Possible causes: Faulty cable, faulty connection or speed / duplex match. Make sure the Speed / Duplex setting on the switch / hub is configured for auto-negotiation.

      Cable integrity status: Failed

      The test has detected a bad connection. Distance to the problem: 65535 meters.


      3 pictures:







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