Netstructure – Welltech SPCI2S Intel NetStructure SS7 Boards User Manual
Page 33

SS7 Programmer’s Manual for SPCI2, SPCI4 and CPM8 Issue 2
Page 33
5.1.3 MTP Interface Messages
MTP Interface Messages allow signalling links to be activated and deactivated by
the user and provide a mechanism for communication between the MTP3 module
and the user part module (eg. ISUP, TUP, SCCP). In many cases the user part
module is an Intel
NetStructure
SS7 Protocol so the user does not need to handle
the MTP-TRANSFER, MTP-PAUSE, MTP_RESUME & MTP-STATUS primitives as
they pass directly between MTP3 and the user part module.
In the case that the user application is implementing the user part functionality then
the MTP primitives are applicable and these are documented in the MTP Interface
messages section.
5.1.4 Event Indication Messages
Event Indication Messages are the mechanism by which protocol and software
error events are reported to the application. These messages are generated
asynchronously by different modules within the stack.
5.1.5 Message Type Table
The following table lists, by message type, all the messages described in this
manual:
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.791 Event Indication
0x0301
MGT_MSG_MTP_EVENT
MTP3 Q.791 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
0x3e15
Confirmation of MVD_MSG_SC_FIXDATA
0x3e17
Confirmation of MVD_MSG_SC_LISTEN
0x3e18
Confirmation of MVD_MSG_SC_DRIVE_LIU