Specifications

4 Message Reference
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4 Message Reference
4.1 Overview
This section describes the individual messages that may be sent to and received from
the Dialogic
®
DSI SPCI Network Interface Board. Some messages are sent by the
user's application software whilst others are sent by utility programs such as the
s7_mgt protocol configuration utility.
Prior to sending any message to the board, the application should call the
GCT_set_instance( ) library function to select which board the message will be sent
to. After receiving a message from the board, the application should call the
GCT_get_instance( ) library function to determine which board the message came
from. These library functions are described in the Software Environment Programmer's
Manual.
The various messages used are grouped in the following categories:
General Configuration Messages
Hardware Control Messages
Event Indication Messages
Status Request Messages
4.1.1 Message Type Summary
The following table lists, by message type, the messages described in this manual:
Table 4: Message Summary
Message
Type
Mnemonic
Description
0x0008
MGT_MSG_EVENT_IND
Error Indication
0x0201
MGT_MSG_SS7_STATE
MTP2 Level 2 State Indication
0x0202
MGT_MSG_SS7_EVENT
MTP2 Q.752 Event Indication
0x0301
MGT_MSG_MTP_EVENT
MTP3 Q.752 Event Indication
0x06a0
SSD_MSG_STATE_IND
Board Status Indication
0x0e01
MVD_MSG_LIU_STATUS
LIU Status Indication
0x0e23
MVD_MSG_CLK_IND
Clock Event Indication
0x0f09
API_MSG_CNF_IND
s7_mgt Completion Status Indication
0x1e37
Confirmation of LIU_MSG_R_CONFIG
0x1e38
Confirmation of LIU_MSG_R_CONTROL
0x1e39
Confirmation of LIU_MSG_R_STATE
0x3312
Confirmation of MTP_MSG_CNF_ROUTE
0x3680
Confirmation of SSD_MSG_RESET
0x3681
Confirmation of SSD_MSG_RST_BOARD
0x3e00
Confirmation of MVD_MSG_RESETSWX