I've "Kyocera Ecosys M3550idn." It has a network port but some how its not working, it was working fine but now its not. If I use https://amzn.to/2I1YOvp
Will it work or not?
If you use that adapter, will the printer work over ethernet? No. Look at the first line of the description "This is not a stand alone item. It must be used in conjunction with one of our Transmitter options for the full workable solution "