Why any version SXT hasn`t LED to indicate that Ether link UP? It will be very useful in particular maitenance situations. it is verystrange. hmm. thx.
You can configure USER led as Interface status - Ether1. It works 
like honzam wrote, you can enable it by yourself and use user-led for ethernet status. We don’t want there to be a light that makes the device visible at night on a very dark roof. What would you suggest to make default configuration for ethernet led?
Ok, super.
sincerelly
R.K.
After 2 years 
At least he finally was able to see the light.
(hahaha I couldn’t resist)
Better later than never.