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ISUPConnectStatusReq

Description

Sends connection status information (address complete, progress, information request, information, etc.) to the far exchange during the connection establishment phase.

Prototype

DWORD ISUPConnectStatusReq (CTAHD ctahd,
SuId suId,
SiInstId suInstId,
SiInstId spInstId,
CirId circuit,
SiConStEvnt *conStEvnt,
U8 evntType)

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.

conStEvnt Pointer to the caller's connect status event structure containing all parameters (IEs) to be included in the message to the far exchange.

evntType Identifies the type of message to be sent to the far exchange; on off:

ADDRCMPLT   Address Complete
MODIFY      Call Modification Request
MODCMPLT    Call Modification Complete
MODREJ      Call Modification Rejected
PROGRESS    Call Progress Information
FRWDTRSFR   Forward Transfer
IDENTREQ    Identification Request
IDENTRSP    Identification Response
INFORMATION Information (response to
            INFORMATREQ)
INFORMATREQ Information Request
SUBSADDR    Subsequent Address Message
NETRESMGR   Network Resource Manager

Return Values

Details

The following NTT-specific value may be passed as the evntType argument to ISUPConnectStatusReq:

CHARGE Charge Message

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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