Problem in configuring wireless router

Hi. I am using SMC 7007 USB ADSL modem for my Tata Indicom 512kbps plan. I have a Netgear WGR614 wireless router. Is it possible to configure this wireless router for this modem? The router doesn't have a USB port to connect the modem's out. Will a conversion adapter work in this case? I am a newbie and would appreciate any help in this regard. Please tell me the options I have in making the 2 work together.

This is what you want.
http://kbserver.netgear.com/inquira/defaul...878#__highlight