Do I need to have an active wireline service to use the Unity Telephone?
A. No, you do not need to have an active wireline service to use the Unity Telephone, but it has the ability to connect to a Land Line. If no Land Line is present, the Land Line connector can be used with an ATA based VOIP service like Vonage or with a Dock-N-Talk and a second cell phone to enable two cell phones to be used with the Unity.