What does the orange light on my cable mean?

Hey all

Trying to connect my PC to ethernet, but I notice there is a steady green light (computer side) and a blinking orange light on the same side.
Edit : Not using an ethernet card, just the motherboard's connection port which worked in the past.

What does this mean exactly? Where is the problem happening and how can I fix it?

note ; sorry for being a little vague, if you need additional info I will try my best to find it out.
 
Solution
Light pattern is, unfortunately, not standard.

You have to consult the PC manual, and the switch manual this cable is connected to. Not asking you to read things back-to-back. It's actually very simple, download the PDFs and use the search function.
Light pattern is, unfortunately, not standard.

You have to consult the PC manual, and the switch manual this cable is connected to. Not asking you to read things back-to-back. It's actually very simple, download the PDFs and use the search function.
 
Solution