Wireless with dialup???

I am totally new to this whole wireless connectivity thing.  My question is, can you connect to a dialup connection from a wireless device. 

What I mean is, I do not have DSL or Cable, I just have regular dialup service, but I want to be able to roam about my house using my Intel 2200 Internal Card, but I do not have another computer to use as an access point.  Can this be done, or do I just need to give up and sit at my desk.  ANY information would help.  Also, when my local wireless ISP says I need a wireless modem, will the Intel 2200 suffice?

Message Edited by Aubieky on 05-20-2004 07:56 PM