Problem Recognizing Ring Tone

From: Amjad Soboh

I have a Dialogic Card D/4PCIUF, and I am build an automated attendant & Voice Mail application. At the beginning we wrote our application using WIN32 C language, and then decided to move to a higher level and rewrite our application using MFC VC++ language. Once we moved to MFC application we faced a bug. The bug is:
“Wrong event is returned back from card when No Answer; usually if the phone was not answered and kept ringing the card sends an Answer event or a No Ring Back event which should be a No Answer event”

For example

When there is a No Answer the event should return number “8”
When there is a No Ring Back the event should return number “9”
When there is an Answer the event should return number “10”

What actually is happening most of the time is that we are receiving number “9” or “10” when we have a No Answer situation. Sometimes we receive the right number which is “8”, it is not being consistent.

One thing to note is that we had no problem with these events and the returning values when we were using Win32 C application?!!! And the code was not changed when we moved to MFC VC++ Application, all what we did is used the .CPP files instead of the .C files.

Any help is appreciated.
Thanks
Amjad Soboh

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Received on Wed Jul 13 08:24:22 2005