
Section 6 Interface to Application
46
Optional parameters
• Suspend/resume indicators
Defaults to 0x00 if not supplied, i.e. ISDN Subscriber Initiated
• Call reference
6.5.27 Segmentation Request
Note: This message is only applicable to ITU-T operation
This primitive is used by the application to send the second segment of an
ISUP message.
Message type
SGM (Segmentation Message)
Mandatory parameters
None
Optional parameters
• Access transport
• User-to-user information
• Message compatibility information
• Generic digit
This parameter may be repeated (see
Appendix E: ISUP Repeat
Parameters
on page 197).
• Generic notification
This parameter may be repeated (see Appendix E: ISUP Repeat
Parameters
on page 197).
• Generic number
This parameter may be repeated (see
Appendix E: ISUP Repeat
Parameters
on page 197).
6.5.28 Setup Request
This primitive is used by the application to initiate an outgoing call.
Message type
IAM (Initial Address Message)
Mandatory parameters
• Called party number
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