On Wednesday, 21 March 2018 12:17:14 GMT Bob Dunlop wrote:
> By the book 1Gbps, 100Mbps, and 10Mbps should all support 100m.
Yes; see my response to Ralph.
> Dodgy termination, cable or connectors will severely reduce the range.
See also my response to Ralph. This cable passes the tests we've performed
using the fairly cheap Ethernet cable tester that we have.
> Try forcing a drop of the line speed to 10Mbps, often works in dodgy
> situations. Users who don't check the specs, cables crushed by water
> pressure, let's try it any way etc.
>
> ethtool -s $DEVICE speed 10 duplex full
>
> Also "ethtool $DEVICE" will show you the current line settings.
>
> $DEVICE is probably eth0 or net0 BTW.
If all else fails, we'll give this a try. I still think that this might be
the limited line voltage that we have available.
--
Terry Coles
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