16:30/11-04-2009 3 day MC75X6/X8  and MC5574 WM6.1 2007402 Customer wants to programmatically determine the WAN carrier on our WM6.1 terminlals. Is there any registry entry that displays the carrier. And if so could customer make a call to retrieve that key? If no, would recommending the usage Microsoft TAPI's offer any hope.