Since the case I use won't fit, I need to remove the ethernet port on my Tobi.
I have an ethernet port ready to be used on the case and the inner side will be connected to Tobi by cable.
It's an IP67 standard ethernet connector, that's why I cannot use the stock one in my project.
I realized that Tobi's ethernet connector has magnetic filters in it but my connecter on the case does not.
I didn't think it's a big problem in the beginning but it seems it is.