EarthLink is introducing Extended DSL services for small- and medium-sized business in 91 cities for as low as $349 per month.

The new service will make high-speed Internet access available to businesses previously not able to get DSL due to distance limitations on local phone networks, the company said.

EarthLink offers speeds of 384K, 768K and 1.5M along with service level guarantees, multiple mailboxes and other support.

EarthLink business services: