I am getting the nagging messages that the phone call is not happening. I do realize that this is not an essential item, but I will need it sometime. THis concerns a Hughes HAH-SA model. The error message states that the "service not answering". I do notice when calling the beach ball spins at dialing a long time, then my phone line is accessed. But the line goes dead with the ball still spinning at dialing. I called the number directly and it went through I unplugged the unit and tried again. No change I then went to change call in numbers. I went through the set up, and call out for the new numbers with out any problem. This stumped me, so here I am. What is my next step?? Thanks all.