I have a 722 DVR. Family is moving in August and I have to stay behind 2 months and will most likely be in an apartment with no satellite. Is it possible to watch recorded events on the 722 without it being hooked up to a satellite dish? Will I need to keep my Dish account active? Thinking I can get the family pack for $20 if needed to watch programming. Lastly if his is possible will I need a telephone line at the apartment? Thinking of just keeping my cell and no landline. Thanks in advance for any info.