Does My DSL Modem Work With Your Service? No. DSL (or Digital Subscriber Line) modems are designed to provide service over a phone line. Please click here for a list of our supported modems. Was this article helpful? Yes No 5 out of 14 found this helpful We're sorry to hear that! Please tell us why. Submit Have more questions? Submit a request or Contact Us Call us at: 855.692.4113 Return to top Related articles Supported Modems - Residential Only What Equipment Do I Need for Internet? How Do I Connect a New Modem? How Do I Troubleshoot My Internet? What Are the Requirements for Game Consoles?