Wireless Dsl How Do I Set Up My Wireless Dsl Router?

How do I set up my wireless dsl router? - wireless dsl

I have a DSL line in my office, but no e-mail linked account. I do not need it because the office receives an e-mail, on its website. I have other equipment for the office, and I want to install a modem, wireless router, but it requires an e-mail address and password configured for the modem. What should I do?