Sajid Hafeez - 2003-02-10

I am using XTAPI to develop an IVR application via Dialogic card. Currently I am facing a problem that when our application dials or receives call from/to a fixed line telephone number our application is not able to detect whether the telephone at other end has been hanged up or not? Is there any way to detect whether the called number has been hanged up or not in XTAPI?