Data parameter

Passes transparently user data to the far end point.

typedef struct sccpData          
{
  U8   presind;              /* presence indicator       */
  U8   spare1;               /* spare for alignment      */
  S16  dataLen;              /* length of data           */
  U8   data[MAX_DATA_SZ];    /* user data                */
} SccpData;

The data field is binary data passed transparently to the far end. The byte length of the data is specified in the dataLen field.

Note: The maximum message length may not be supported for all message types. Refer to the appropriate ANSI or ITU-T standard for maximum data lengths for messages.

The presind field must be set to indicate whether data is present or not in the message.