No Line on US Robotics ADSL Wireless Gateway

Question

My USR 9106 Wireless Gateway is just 3 years old and following an issue with my broadband internet access provider it stopped working. I cannot get the ADSL light to stay on and the status report is No Line. It is out of warranty and I feel like I have been abadoned by USR and my ISP. HELP!
I am currently getting access to the internet via a wired connection through the USB modem provided by the ISP. I have little technical knowledge so low jargon responses would be much appreciated.