nccDisconnectCall

The nccDisconnectCall extended parameter structure for ISDN Software is shown:

typedef struct
{
    DWORD   size;                         /* Size of this structure          */
    BYTE ie_list[NCC_ISDN_MAX_IE_LIST];   /* additional information elements */
    WORD    cause;                        /* Disconnect cause (NCC value)    */
    WORD    pad;

} DISCONNECTCALL_EXT;

DISCONNECTCALL_EXT field validity for network variants

nccDisconnectCall generates a DISCONNECT message by default. The following table shows the fields in DISCONNECTCALL_EXT that are valid for each network variant:

DISCONNECTCALL_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

ie_list

x

x

x

x

x

x

x

x

x

x

x

x

x

x

cause

x

x

x

x

x

x

x

x

x

x

x

x

x

x

DISCONNECTCALL_EXT field descriptions

The following table describes the fields in the DISCONNECTCALL_EXT structure:

Field

Description

size

Size of DISCONNECTCALL_EXT.

ie_list

Null-terminated array of additional Q.931 information elements. See Sending additional information elements for more information.

cause

Cause for disconnect.