I would like to connect the fibre connection in the fuse box to the house installation made of copper and then to the Internetbox 3 from Swisscom. I got this media converter and thought I could use the SFP module that came with the box to connect the fibre optic cable to the converter. Doesn't work :( Do I have to use another sfp module? (which one)? Do I have to tell the internet box that I no longer want to use its fibre optic connection as an input but the dsl connection? Or do I have to use an sfp module (which one?) on the converter and then again via a converter in the swisscom box?