Herelink 1.1 basic Ethernet setup


I am trying to achieve a basic connection between Companion computer (a raspberry pi for now) and here link 1.1 Air Unit using RJ45 connection.

I could not find a cable for sale, so I had to build one following instructions availaible here

I found out in a post that Herelink ethernet does not work when usb connected

ultimately I would like to achieve the setup described here

but for now I would to know if there is a detailed documentation on how to connect Herelink 1.1 to companion computer using Ethernet connection.

I have setup the Raspbery pi with fixed IP in /etc/dhcpcd.conf using this cable but nothing seems to work (not even Raspberry Ethernet led lighting up). I tested the cable and connections are good. Any advice is welcome.

Kind regards,


I made a mistake, the cabling was wrong.
Here is the proper cabling :