Welltech Dialogic SS7 Protocols ISUP - Manual (Page 30)

Section 6 Interface to Application
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• Access delivery information
• Application transport
• Backward GVNS
• Call diversion information
• Call history information
• Call transfer number
• Conference treatment indicators
• Connected number
• Echo control information
• Generic notification indicator
This parameter may be repeated (see Appendix E: ISUP Repeat
Parameters on page 197 ).
• Generic number
• Network specific facility
• Parameter compatibility information
• Redirection number restriction indicator
• UID action indicators
The following optional parameters are supported in ANSI mode only:
• Business group
• Generic number (address)
• Generic digits
• Information indicators
• Network transport
• Notification indicator
This parameter may be repeated (see Appendix E: ISUP Repeat
Parameters on page 197 ).
6.5.2 Application Transport Request
Note: This message is only applicable to ITU operation.
This primitive can be issued in all call states up until release. It is used by
the application to send an application transport message which is passed on
in same direction without changing state.
Message type
APM (Application Transport Message)
Mandatory parameters
None