Had my receivers hooked up to two different lines and I got a call from the Dishnetwork department that makes sure your receivers are all in the same house, that is after they turned off all of my receivers except one. They will eventually get to you if you don't clear it with them. This department does nothing but audit Dish accounts and they said that if two different receivers call from two different phone lines this triggers an audit. It is a red flag that says your receivers are not hooked up at the same house . YOu then have to call back all the smart card #s, receiver #s and location ids ,etc, to prove that all your receivers are in the same location. You also can get an audit if you have more than 4 receivers on your account and they aren't hooked up to the same phone line.