Hi, I am trying to install a new TP-Link mesh system to give better coverage in my home. Unfortunately it failed on my first attempt. At one stage it asked me what type of internet connection I had. It defaulted to Dynamic so I just pressed that. But it did say to check with my ISP if I didn't know, so could you please let me know: 1) is dynamic correct or is there something else I should be entering here? 2) also there is no place on the new modem for a phone line. Is there any other way I can keep the landline phone using the mesh modem or not. Many thanks, ... View more