link & data lamp of my adsl modem is not glowing . please suggest remeady. power & pc lamp is glowing.LAN CARD IS ALSO FUCTIONING. i HAVE RESETTED AND SWITCHED OFF & ONTHE MODEM SEVERAL TIMES BUT RESULT IS ZERO .I HAVE COMPLAINED TO NEAR BY EXCHANGE.CAN ANY ONE SUGGEST WHAT TO DO ? I DON'T WANT TO SURRENDER DATA ONE CONNECTION.