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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Dialogic
®
DSI SS7MD Programmer’s Manual Issue 3
6.6.6 SS7_MSG_R_STATE – Read Link State Request
Synopsis
Message sent to Q.SAAL to retrieve current per link state in the same format as MTP2
Message Format
Description
This message is issued to the Q.SAAL module to read the current internal state of the link and the number of
MSU's currently buffered. The results are written into the parameter area of the message and the message is
returned to the sender.
Parameters
• lsc_state
Current Link State control state
• cong_status
Current congestion status
• num_msgs
Total number of buffered MSU's
• num_rtx_msgs
Number of MSU's in retransmit buffer. Unused - always zero.
MESSAGE HEADER
Field Name Meaning
type SS7_MSG_R_STATE (0x6215)
id Link ID
src User Module ID
dst QSL_TASK_ID
rsp_req Used to request a confirmation
hclass 0
status 0
err_info 0
len 6
PARAMETER AREA
Offset Size Name
0 1 lsc_state
1 1 cong_status
22num_msgs
4 2 num_rtx_msgs