Question How to connect an old modem to a router ?

[oragex]

Hi
My ISP is using some old Motorola SB6120 modems without Wi-Fi. I also have an old Wi-Fi router https://www.router-reset.com/info/Sagemcom/FST-4350
I would like to connect the router to the modem to have Wi-Fi connection for my laptop, tablet, etc
Can someone point if there are settings to adjust in either device ?

 

[JackMDS]

Get a CAT 6 cable, connect it from the Modem to the Wan port of the Router and use the Router's manual to configure it to the way you want to.

https://www.router-reset.com/reset-manuals/Sagemcom/FST-4350/manual/699