Hello I have a Phillips 6000 and a Hughs 250 DVRs. I am moving to new house next week. Currently I own both houses. I would like to move one unit over and keep the other working at current address until setup is complete at new house. Also I don't have phone turned on at new house yet. So my questions are, can I use a unit at new house w/o phone line. And can I have the old house still functioning while moving over. And will Directv allow me to do this.????