Is there a way to tell what release a 500v2 was originally burned at? The box knows. ex.. a IP500v2 is in stock (we are told by Avaya to swap boxes to rule hardware out all the time)and is tested good. Customer at 8.1 goes down, how do we determine if the replacement box was burned in at 8.0, 8.1 or pick-a-release? How can we learn what release prior to discovering if we need an upgrade license on site once the SD card is put in?