Do I need an edpnet dsl subscription in order to activate edpnet telephony Support team February 12, 2024 17:16 Updated Yes, you need an edpnet dsl subscription to be able to enjoy edpnet telephony. Related articles How can I add another phone line to my account Can I use edpnet telephony with my current modem How do I configure edpnet telephony on my FRITZ!Box How to install VDSL on a raw copper line When can I cancel the subscription with my previous provider