Global Call IP over Host-based Stack Technology User's Guide: 7.7. IP_DTMF

7.7. IP_DTMF_DIGITS

The IP_DTMF_DIGITS data structure is used to provide DTMF information when the digits are received in a User Input Indication (UII) message with Alphanumeric data. The data structure definition is as follows:
    typedef struct
    {
        char          digit_buf[IP_MAX_DTMF_DIGITS];
        unsigned int  num_digits;
    } IP_DTMF_DIGITS; 
Table 44 describes the meaning of each field in the IP_DTMF_DIGITS data structure.
  

   Table 44.  IP_DTMF_DIGITS Field Descriptions



  
    

   Field



    

   Description



  
  
     digit_buf
     The DTMF digit string buffer; 32 characters in size.
  
  
     num_digits
     The number of DTMF digits in the string buffer.
  




 

**Table 44. IP_DTMF_DIGITS Field Descriptions**
Field	Description
digit_buf	The DTMF digit string buffer; 32 characters in size.
num_digits	The number of DTMF digits in the string buffer.

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