Welltech Dialogic SS7 Protocols ISUP - Manual (Page 48)

Section 6 Interface to Application
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• Circuit assignment map
• Closed user group interlock code
• Collect call request
• Conference treatment indicator
• Connection request
• Correlation id
The following parameters are supported in ITU-T mode only:
• Echo control information
• Forward GVNS
• Freephone indicators
• Generic notification indicator
• Generic reference
• Location number
• MLPP precedence
• Network management controls
• Network specific facility
• Optional forward call indicators
• Originating ISC point code
• Parameter compatibility information
• Propagation delay counter
• Redirection number
• UID capability indicator
• SCF ID
• Transmission medium requirement
Required in ITU-T mode only. Permitted values are:
• 0x00Speech
• 0x0264kb/s Unrestricted
• 0x033.1kHz Audio
• 0x0664kb/s Preferred
Defaults to Speech if not supplied
• Transmission medium requirement prime
• User teleservice information
• User to user indicators
May be used to request user to user information service 1, 2 or 3