Unfortunately I cannot establish a connection with this tranciever: https://www.digitec.ch/de/s1/product/mikrotik-srj10-transceiver-6672094?supplier=406802, the ethernet cable works fine on the 1G port of my motherboard, the network card itself is recognised, I'm not sure what I'm doing wrong. I bought the C100C model and bought this one for nothing (too late to return it).