This state of the art calculator can find you the best deals for DSL, T1's through OC192's, Data, Internet, Local and long distance phone service and more. Click on the drop down menu to narrow down your selection to a major category, and then fill out the rest of the form. The second page will then give you more options to narrow down exactly what you need. Then the system will search through just about every telecommunication provider's offerings, to find you the best deal in the nation. As a mater of fact, this T1 calculator even has a "Best Price Guarantee"!