I cant browse the web with my nokia 2700 classic?

According to Nokia, it does support HTML/XHTML through Opera. However, keep in mind that the experience is not that good considering the screen, and the awkward navigation. Also, many sites may shove a mobile version, or restrict you. It also support WAP 2.0, but the only major system that seems to support would be .TEL (such as a href="http://fsp.tel)" rel="nofollow"http://fsp.tel)/a which supports WAP/WML.