LVCA_DTMFCheck

LVCA_API BOOL WINAPI LVCA_DTMFCheck(HANDLE hCA, BOOL* Present, BOOL* HandledByGram);

Return Value:

If successful,LVCA_DTMFCheck returns true.  If false is returned, call LVCA_GetLastCallError to retrieve the error code and message.

Supported on Events:

CAMSG_REC_BEFORE_CONFIRM

Params:

hCA (IN) Call handle passed into function

Present (OUT)  If true DTMF was entered by the caller

HandledByGram (OUT) If true a predefined grammar/response exists

Notes:

CAPI Only mode: HandledByGram value is not applicable.   

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