An orange Broadband Link on a 2Wire gateway indicates that the unit has DSL sync, but is not currently authenticated to the ISP -- could be mismatch between saved username/password and the ISP database or a problem/outage with the DSL network (ATM circuit, etc.).
To get back online or find out where the problem is, go to http://gateway.2wire.net/setup -- you can skip past the keycode and timezone, then verify the username and password has your correct AT&T login info -- usually your complete email address and its password. If you don't get 3 green lights, you should get an error message that will help the ISP troubleshoot your issue better.
Hope this helps,
extrados
To get back online or find out where the problem is, go to http://gateway.2wire.net/setup -- you can skip past the keycode and timezone, then verify the username and password has your correct AT&T login info -- usually your complete email address and its password. If you don't get 3 green lights, you should get an error message that will help the ISP troubleshoot your issue better.
Hope this helps,
extrados