if your on DSL, then your modem and router are the same.
Wat I dont have any bouttons on the thing with the lights.
Then just unplug it, wait for thirty seconds, then plug it back in.
do a cold-boot of your modemthere will be a tiny hole on the back of your modem with a tiny button inside........get a pen and push the button for half a second
The one that says reset?