How to make dialup connection in moderm connecctin?

I ume you are asking how to use a dial up connection now that they are pretty much obsolete. Well, a phone cord will fit in your standard RJ-45 Ethernet jack, but you still need a service like NetZero or PeoplePC to make a connection. It doesn't really work like Broadband does. One alternative is DSL. It sort of combines the two. But like I said, if you need to make a dial-up connection, you won't be able to just plug it into a RJ-11 phone jack and go. You have to subscribe to a dial-up service.