Ooma services are designed to work with most types of internet connections, including DSL, cable, fiber, and satellite. As long as the internet service provides a reliable broadband connection, Ooma should be compatible. It is important to ensure that the internet connection has sufficient bandwidth to support voice calls without disruptions. Ooma recommends a minimum upload and download speed of 1 Mbps for optimal performance. Additionally, customers should position the Ooma device between their modem and router, or they can connect it directly to the modem for the best results. If you encounter any technical issues during setup or find that there are compatibility problems, you may want to visit Ooma's website for more detailed information or to check resources that could assist you further in addressing specific concerns.