DSL technology uses existing copper telephone lines to transmit data at 1.5 megabits per second, at least five times faster than a 56k modem. DSL service uses existing copper telephone lines to transmit data, making it easy and inexpensive to install. It is installed only for the line or lines on which it will be used. DSL technology is fast. It allows quick file transfers and easy web hosting.
Higher speeds mean greater productivity and faster customer service.
DSL is affordable. DSL offers near T-1 speeds for only a fraction of the cost. Users do not have to wait to connect. High-speed connection is always on and always available. Supports multiple users simultaneously.