
FRITZ! Box 5490 Fibre

FRITZ! Box 5490 Fibre
Hello, I have a fibre box in my flat and Giga Connect from UPC. The problem is that the router from UPC only has a coaxial connection. Can I interconnect the Fritzbox or connect it to the fibre-optic box and connect it to the Giga Connect box from UPC? UPC's customer service said no, but I doubt it. Many thanks for your tips.