<< yes they tell you to plug it into a phone jack, but you do not need to do that. My unit was unplugged from the phone line for about 2 years. And even if you do leave it plugged into the phone jack it only operates early in the mornings, so the chance that it would interfere with anyone is zero. I would just leave it unplugged, and then you do not even have to worry about it. I think that the only times you would need to have it plugged into the phone line was if you ordered a special package, or a movie (pay-per-view). Otherwise it is a great unit, and I highly recommend it. >>
What he said.
At my step-dad's retirement home he has DirecTV and an RCA receiver with a broken phone line jack (no idea how it broke). It took a while, but he eventually filled the card with PPV purchases and now can't get them anymore. If you try and pull up a movie to purchase it says "access card is full". He doesn't care enough about it to replace the receiver.
I have DirecTV using the Sony receiver's and I'll never go back to cable TV (less choices, more outages, and more expensive). I do have cable internet though. 56k can die any day now, please.
The up front fees (cost of equipment) can deter some people from satellite TV, but there are decent packages out there if you look.
You need to do a better job of convincing him. Provide documented facts that are easy to understand; that may help over just saying "dad, this is better" or "we need this". Some people need more conving that others; and it is not always what you say, but how you say it.
Don't get frustrated, learn from it. It will help you do deal with people in the future.
Good luck.