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ISUPReleaseReq
Description
- Clears (or denies the establishment of) a circuit switched connection.
Prototype
- DWORD ISUPReleaseReq (CTAHD ctahd,
SuId suId,
SiInstId suInstId,
SiInstId spInstId,
CirId circuit,
SiRelEvnt *relEvnt)
- ctahd Natural Access handle returned by ctaCreateContext.
- suId ISUP service access point.
- suInstId Service user instance ID.
- spInstId Service provider instance ID.
- circuit Circuit with which this message is associated.
- relEvnt Pointer to the caller's release event structure containing all parameters (IEs) to be included in the message to the far exchange.
Return Values
Details
- ISUPReleaseReq generates a RELEASE message to the far exchange.
- The value specified in the suInstId field will be passed on all subsequent events associated with this connection.
- The value for spInstId must be the spInstID value that was received from the ISUP layer in the connect indication event.
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