With the dedicated service of DSL, you'll never get a busy signal trying to get on the Internet. With a click of the mouse, you are instantly connected. DSL eliminated the problem of logging off the Internet just to use the telephone. You now have the ability to use the phone at the same time. And best of all, you are surfing the web at lightning speed.
Cable modems offer services over a shared cable.
Tens and possible hundreds of users may be connected to this local cable line. The more users on the network, the more your speed is compromised. With DSL technology, you have dedicated service over an existing telephone line. DSL ensures that you don't have to share your access connection with others, so your speed is never compromised due to other DSL users. DSL technology allows simultaneous analog voice and DSL data transmissions over the same wires.