On a new install, my system works just fine. One thing I found odd is that when I receive calls from the outside, they can get to my digital receptionist, then when they enter a choice, I get the your call is being transferred message, but then nothing. The Call will transfer through, but there is no ringing sound or music, just silence until the recipient picks up. This is very misleading to the customers calling in, as the silence leads them to think that they have been cut off. Is there a way to set the sound, or make the line ring?