Is this a sip call?  If so we can only guess without a sip trace.

/b

On Aug 20, 2008, at 7:30 PM, Ilan Perez wrote:

Just an interesting point and question.
 
The system I have set up is fairly simple. There is 1 pstn line coming through a gateway.
When  FS answers the call from the PSTN line it is re-direct to an ivr
What I find is two fold:
1.       If the caller hangs up unexpectedly in some cases the call continues, and I have to shutdown and restart (only because I don’t know how to end a call manually)
2.       Sometimes the call connects for literally 2 seconds and then both parties are hung up.
 
Is this normal for FS or is it because of something I did? Is it the gateway? Is it the PSTN line?
 
Any advise welcome
 
Ilan Perez