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
108
6 Message Reference
6.7.7 MGT_MSG_NTP_SYNC – Timestamping Resynchronization Indication
Synopsis
Message sent if a significant time difference between the board and the host is detected. This message is
generated only if received message timestamping is configured. See Section 4.9, “Received Message
Timestamping” on page 39 for more information.
Format
Description
The MGT_MSG_NTP_SYNC message is used to notify the host about step time updates.
Parameters
The MGT_MSG_NTP_SYNC message contains the following parameters:
• Adjustment timer integer
A 4-byte value containing the number of whole seconds in the time step indicated.
• Adjustment timer fraction
A 4-byte value containing the fraction of a second in the time step indicated.
MESSAGE HEADER
Field Name Meaning
type MGT_MSG_NTP_SYNC (0x0f1d)
id 0
src SP MGMT module ID
dst 0xef
rsp_req 0
hclass 0
status 0
err_info 0
len 8
PARAMETER AREA
Offset Size Name
0 4 Adjustment time integer
4 4 Adjustment time fraction