Network Card User Manual
Table Of Contents
- Dialogic® DSI SS7MD Network Interface Board Programmer's Manual
- Contents
- Chapter 1: Introduction
- Chapter 2: Specification
- Chapter 3: Installation
- Chapter 4: Dialogic® DSI SS7MD Board Configuration and Operation
- 4.1 Regulatory and Geographic Considerations
- 4.2 System Structure
- 4.3 Running Host Binaries With Dialogic® DSI SS7MD Board
- 4.4 System Configuration
- 4.5 Protocol Configuration
- 4.6 Monitoring
- 4.7 ATM Monitoring
- 4.8 Switching Timeslots between LIUs
- 4.9 Received Message Timestamping
- 4.10 High Speed Link Operation
- 4.11 Operation of the Thermal Sensor
- Chapter 5: Program Execution
- Chapter 6: Message Reference
- Chapter 7: Configuration Command Reference
- 7.1 Physical Interface Configuration Commands
- 7.2 Monitor Configuration Commands
- 7.3 MTP Configuration Commands
- 7.4 ATM Configuration Commands
- 7.5 ISUP Configuration Commands
- 7.6 TUP Configuration Commands
- 7.7 SCCP Configuration Commands
- 7.8 DTC Configuration Commands
- 7.9 TCAP Configuration Commands
- 7.10 MAP Configuration Commands
- 7.11 INAP Configuration Commands
- 7.12 IS41 Configuration Commands
- Chapter 8: Host Utilities
- Appendix A: Protocol Configuration Using Discrete Messages
- Appendix B: Thermal guidelines for selecting suitable servers for use with a Dialogic® DSI SS7MDL4 Network Interface Board
- Glossary
- Index
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6 Message Reference
6.3.2 LIU_MSG_CONTROL – LIU Control Request
Synopsis
Message sent by the application to dynamically control operation for a Line Interface Unit (LIU). Allows
setting of outgoing alarms and diagnostic loopbacks.
Format
Description
This message is sent to the board to perform dynamic changes to the operation of the Line Interface Unit
(LIU). It allows the user to control the generation of AIS (Blue alarm) and to activate various diagnostic
loopback modes. It also allows the configuration of PRBS test sequences.
The confirmation message (if requested) indicates success with a status value of 0.
Parameters
The LIU_MSG_CONTROL message includes the following parameters:
• ais_gen
The mode used to generate the Alarm Indication Signal (Blue alarm). The following table shows the
permitted values and their meanings.
MESSAGE HEADER
Field Name Meaning
type LIU_MSG_CONTROL (0x7e35)
id liu_id (in the range 0 to one less than the number of LIUs)
src Sending module ID
dst MVD_module_ID
rsp_req Used to request a confirmation.
hclass 0
status 0
err_info 0
len 16
PARAMETER AREA
Offset Size Name
0 1 ais_gen
1 1 Reserved for future use, must be set to 0.
2 1 loop_mode
3 1 Reserved for future use, must be set to 0.
41prbs_gen
5 11 Reserved for future use, must be set to 0.
Value Description
0 Do not change AIS/Blue alarm generation mode
1 Disabled; do not generate AIS/Blue alarm
2 Enabled; generate AIS/Blue alarm