I have embarq DSL with a embarq 660 router and the iphone and ipad will not connect.
Do you know how to log into your router and determine what the SSID is and what sort of security / authentication / encryption it's set up to use?
Do you have a manual for the model router you have?
There should be a way you can log into your router and set this up if you don't remember the settings, or have never configured it before.