Digital Subscriber Line (DSL) service is a fast Internet connection that works with your standard home telephone wiring. ISOMEDIA DSL is "always on", which means you don't have to dial an access number to connect to the Internet. The equipment you install to your DSL line stays connected to the Internet all the time, meaning that you can access your email, browse the web, or use instant messaging services without any delay.

ISOMEDIA DSL is a fast connection, sometimes called a "broadband" connection. The best old fashioned modem-based Internet connections have a speed of about 56 thousand bits per second. Low end DSL speeds start at nearly 300 thousand bits per second, and many users have connections with speeds as fast as 1,500 thousand bits per second. These fast speeds enable you to use features of the Internet like streaming audio, file sharing services, and multimedia web sites without annoying delays.