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

93
Dialogic
®
DSI SS7MD Programmer’s Manual Issue 3
Description
QSAAL_MSG_CFG_LINK messages may be issued to the Q.SAAL module to modify timer configuration
parameters. Otherwise default timer values will be used.
• Timer_CC
Time between transmission of un-ack'ed BGN, END, ER, RS PDUs
• Timer_keep_alive
Time between keep alive messages.
• Timer_no_resp
Time interval during which a STAT PDU must be received, otherwise the link has failed
• Timer_poll
Poll timer interval
• Timer_idle
Maximum Idle phase time of an SSCOP connection
• Timer_T1
Time between link release and link re-establishment during alignment.
• Timer_T2
Maximum time to attempt link alignment.
• Timer_T3
Time between proving PDUs.
Note: The timers are specified in milliseconds.
Timer ID Default Value (ms) Range (min - max)
Timer CC 1500 15 - 2,500
Time_keep_alive 300 15 - 2,500
Timer_no_resp 1500 100 - 10,000
Timer_poll 100 20 - 600
Timer_idle 100 20 - 600
Timer T1 5000 1,000 - 20,000
Timer T2 120000 10,000 - 300,000
Timer T3 10 1 - 30