# nccSendDigits

The nccSendDigits extended parameter structure for ISDN Software and its substructure is shown:

typedef struct
{
DWORD size; /* Size of this structure */
CALLEDNUM callednumber; /* Called number substructure */
} SENDDIGITS_EXT;
typedef struct
{
DWORD size; /* Size of called number */
WORD plan; /* Q.931 numbering plan of called address */
WORD type; /* Q.931 numbering type of called address */
} CALLEDNUM;

## SENDDIGITS_EXT field validity for network variants

nccSendDigits generates an INFORMATION message by default. The following table shows the fields in SENDDIGITS_EXT that are valid in this case for each network variant:

SENDDIGITS_EXT field | 4 E S S | E 1 0 | N I 2 | D M S | E T S I | V N 6 | H K G | A U S T E L 1 | N T T | K O R E A | T A I W A N | Q S I G | D P N S S | T 1 6 0 7
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
callednumber |  |  |  | x | x | x |  |  |  | x | x | x |  |

## SENDDIGITS_EXT field descriptions

The following table describes the fields in the SENDDIGITS_EXT structure:

Field | Description
--- | ---
callednumber.size | Size of the SENDDIGITS_EXT structure.
callednumber.plan | Q.931 numbering plan of called address.
callednumber.type | Q.931 number type of called address.