What is the proper way to bond DSL and phone lines?

The proper way to bond DSL and phone lines is to connect the DSL line to the phone line while ensuring proper filtering. This is important because DSL and voice signals share the same telephone line, but they operate at different frequency ranges. Proper filtering is critical in this setup to prevent interference between the two signals.

Using a DSL filter allows the phone to function normally while maintaining the integrity of the DSL signal. The filter prevents the high-frequency DSL signals from reaching phone devices, which only utilize lower frequencies. This ensures that both services operate efficiently without degradation of quality.

In situations where a filter is not used, the potential for interference can lead to poor internet connectivity and phone line performance, which can disrupt both services. Therefore, the practice of employing a DSL filter is a key component in maintaining effective operation of both the DSL internet connection and the traditional phone service.