Plugged Into Portugal

Which port should the router be plugged into in the fiber optic box

This port is crucial for connecting the router to the fiber optic modem. It's typically labeled as WAN or Internet. Compatible router: Verify that your router supports fiber optic input (look for an SFP or WAN port labeled. That is a router, put it in bridge mode if you want to plug your own in and not worry about double NAT Search the model # and figure it out Blue is 5gbps and yellow are probably 1gbps. Else any of. This conversion happens either through an Optical Network Terminal (ONT) or directly via specialized router ports. The Ethernet cable (red ends) must be plugged into the WAN port (or port 4) on your Hub and the other end into the Openreach modem's PORT1/LAN1 port - the number of ports on these modems can vary.