IPM_DIGIT_INFO

---

typedef struct ipm_digit_info_tag
{
    eIPM_DIGIT_TYPE eDigitType;             /* Type of digits - DTMF, ALPHA-NUMERIC */
    eIPM_DIGIT_DIRECTION eDigitDirection;   /* The direction of flow of digits */
    char          cDigits[MAX_IPM_DIGITS];  /* the digits */
    unsigned int  unNumberOfDigits;         /* Number of digits */
    unsigned int  unTimeStamp;
    unsigned int  unExpirationTime;
    unsigned int  unDuration;

} IPM_DIGIT_INFO, *PIPM_DIGIT_INFO; 

Description

This structure is used to send and receive digits over the IP network and TDM bus using the ipm_SendDigits( ) and ipm_ReceiveDigits( ) functions. If your application makes a ipm_SendDigits( ) call, it must fill in the digit type, direction, number of digits, and the actual digits to be sent. If your application makes a ipm_ReceiveDigits( ) call, all fields are filled in upon successful return.

Field Descriptions

The fields of the IPM_DIGIT_INFO data structure are described as follows:

eDigitType

set to DIGIT_ALPHA_NUMERIC

The eIPM_DIGIT_TYPE data type is an enumeration which identifies the type of digit. The enumeration defines the following value:

• DIGIT_ALPHA_NUMERIC

  alphanumeric digits

eDigitDirection

set to DIGIT_TDM

The eIPM_DIGIT_DIRECTION data type is an enumeration which identifies the direction of digit flow. The enumeration defines the following value:

• DIGIT_TDM

  digits are sent to or received from the TDM bus

cDigits[MAX_IPM_DIGITS]

actual digits to be sent or received; maximum number of digits = 32

unNumberOfDigits

number of digits; must be set to 1.

unTimeStamp

set to 0; reserved for future use

unExpirationTime

set to 0; reserved for future use

unDuration

set to 0; reserved for future use

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