To connect linksys Re6400 Extender with the Centurylink modem without the wps method. Turn on your range extender and keep it near to your home router for the initial setup. Reset the extender by pressing reset button for at least 30 seconds. Connect your computer or smartphone with tplink extender wireless network. Go to the browser and in the top address bar type 192.168.1.1 or http://extender.linksys.com. It will take you to setup wizard in the page and just follow the instructions to setup the range extender. You can change the name of extended network and password of your choice if you want. Save the settings and it will reboot after saving the settings. Once the lights get solid connect your devices to the extended network extender setup done successfully.
To connect Linksys extender with centuryLink Modem with WPS ,you need to first plug in the extender to the power near to the router for initial setup.Reset the extender if any changes have been made before.Now connect any wireless device with the TP link extender network then open 192.168.1.1 on the browser.When you see the wizard then follow the instructions to complete the setup.You can also change the name of network or the password here,if you want.Now save the settings and restart the extender.Try connecting the device with extender network after you see the solid light.