As ADSL technology is now outdated you can get an old ADSL modem at very cheap. If you have ADSL modem lying around you are at luck as you don’t need to purchase a wifi router for your new fiber-optic connection. But do you know you can use these ADSL modems as Lan cable repeater and Wifi routers also. Their place has been taken now by fast optic fiber connections. Wired ADSL modems that are used to connect to the internet through a telephone cable are now outdated.