If I recall, that is the latest one.
When the tech came to do the install last june, he tried to install a big PVR.. curious, i looked at it and saw a IDE cable going to the hard drive.. I said to him "Wow that thing is old!" He told me that it wasen't the last model.. He asked a collegue if he had a latest in his truck and came buy to drop it off.. (the tech have to pass the old stuff to the clients first, then the new ones.)
As the price we pay for the service is pretty steep, we should get the latest...
Moral of the story is.. check your things and ask questions