A cord modem converts signals from a cable-based Net connection right into details a computer can utilize. Cable television modems were presented as alternatives to using dial-up modems, which connected over existing phone lines as well as a result were restricted in the amount of information they could possibly transmit. The cable modem specification could lug around 100 times much more data compared to a plain dial-up link, which is why many of the computer system industry has gone with the cord modem criterion.