IN-CS2-SCF-CUSF-ops-args {ccitt recommendation q 1228 modules(0) in-cs2-scf-cusf-ops-args (15) version1(0)}

DEFINITIONS IMPLICIT TAGS ::= 
BEGIN
IMPORTS


	BCUSMEvent,
	CalledPartyNumber,
	CallUnrelatedDpSpecificCommonParameters ,
	Cause ,
	Component,
	ComponentType,
	ComponentCorrelationID,
	Duration,
	ExtensionField ,
	Message,
	OperationCode
FROM INCS2datatypes --datatypes
	
activityTest
-- Direction: SCF -> CUSF, Timer: Tat  
-- This operation is used to check for the continued existence of a relationship between the SCF 
-- and CUSF. If the relationship is still in existence, then the CUSF will respond. If no reply is 
-- received, then the SCF will assume that the CUSF has failed in some way and will take the 
-- appropriate action.
reportUTSI
-- Direction: CUSF -> SCF, Timer: Tru  
-- This operation is issued by the CUSF in the context of the USI feature. It is used to report the receipt
-- of a User to Service Information (UTSI) information element to the SCF.

requestReportUTSI
-- Direction: SCF -> CUSF, Timer: Trrcu  
-- This operation is used by the SCF in the context of the USI feature to request the CUSF to monitor
-- a User to Service Information (UTSI) information element, which is received from a user.

resetTimer
-- Direction: SCF -> CUSF, Timer: Trt  
-- This operation is used to request the CUSF to refresh the application timer TCUSF. 
	
sendSTUI
-- Direction: SCF -> CUSF, Timer: Tss  
-- This operation is issued by the SCF in the context of the USI feature. It is used to request the CUSF
-- to send a User to Service Information (UTSI) information element to the indicated user.


FROM INCS2SSFSCFopsargs
 -- {ccitt recommendation q 1228 modules(0) in-cs2-ssf-scf-ops-args (5)  version1(0)}

	

;
-- Direction: SCF -> CUSF, Timer: Tat  
-- This operation is used to check for the continued existence of a relationship between the SCF 
-- and CUSF. If the relationship is still in existence, then the CUSF will respond. If no reply is 
-- received, then the SCF will assume that the CUSF has failed in some way and will take the 
-- appropriate action.


--activationReceivedAndAuthorized  
-- Direction: CUSF->SCF, Timer: Tara
--	This operation is used to indicate the desire from an end user to establish an association between the end user 
--	and a network (e.g., Q.932 REGISTER message), and the authority/ability to establish the association is 
--	verified (BCUSM DP - Activation Received And Authorized). As the association request can have a request to 
--	invoke an operation between the user and the network, this operation optionally indicates the component of 
--	the operation to the SCF.

ActivationReceivedAndAuthorizedArg  ::= SEQUENCE{
	callUnrelatedDpSpecificCommonParameters [0] CallUnrelatedDpSpecificCommonParameters ,
	componentType	[1] ComponentType	OPTIONAL,
	componentCorrelationID	[3] ComponentCorrelationID	OPTIONAL,
	extensions	[4] SEQUENCE SIZE(1..numOfExtensions) OF
			     ExtensionField  	OPTIONAL,
	component	[5] Component	OPTIONAL
	}

-- associationReleaseRequested 
-- Direction: CUSF -> SCF, Timer: Tarr
-- This operation is issued by the CUSF for reporting the TDP/EDP event to the SCF that a
-- request of association release 
-- with optionally an operation invocation request or an response/error has been received, and criteria for the 
-- Association Released Requested DP were met. 
AssociationReleaseRequestedArg  ::= SEQUENCE {
	callUnrelatedDpSpecificCommonParameters  [0] CallUnrelatedDpSpecificCommonParameters ,
	componentType	[1] ComponentType	OPTIONAL,
	componentCorrelationID	[3] ComponentCorrelationID	OPTIONAL,
	extensions	[4] SEQUENCE SIZE(1..numOfExtensions) 
			     OF ExtensionField  	OPTIONAL,
	component	[5] Component	OPTIONAL
	
	}
-- componentReceived   
-- Direction: CUSF -> SCF, Timer: Tcre 
-- This operation is used to indicate the reception of invocation of an operation or return result / return error / reject from
-- an end user to the network.  This event is the previously requested EDP with RequestReportBCUSMEvent
-- operation for all cases or the TDP if the new invocation meets the criteria for the ComponentReceived DP.
-- The received result may be correlated with previously delivered invocation/result to the user with
-- the RequestReportBNCSMEvent and SendComponent operation.
-- Note that the multiple points of control is not allowed for the bearer un-unrelated interaction, and TDP is allowed
-- if there is no control relationship between the SCF and the CUSF.  This is the same as the SCF-SSF case.

ComponentReceivedArg  ::= SEQUENCE {
	callUnrelatedDpSpecificCommonParameters  [0] CallUnrelatedDpSpecificCommonParameters ,
	componentType	[1] ComponentType	OPTIONAL,
	componentCorrelationID	[3] ComponentCorrelationID	OPTIONAL,
	extensions	[4] SEQUENCE SIZE(1..numOfExtensions) 
			     OF ExtensionField  	OPTIONAL,
	component	[5] Component	OPTIONAL
	
	}
-- initiateAssociation  
-- Direction: SCF->CUSF, Timer: Tia
-- This operation is used for allowing the SCF to initiate a call unrelated association with the user.
-- The subsequent operations can be sent in the same TCAP message in the following order :
-- 	- the RequestReportBCUSMEvent operation if an answer from the CUSF is expected
-- 	- the SendComponent operation 

InitiateAssociationArg  ::= SEQUENCE {
	calledPartyNumber	[0]	CalledPartyNumber ,
	extensions	[1]	SEQUENCE SIZE(1..numOfExtensions)	OF
			ExtensionField 	OPTIONAL
	
	}

-- releaseAssociation   
--  Direction: SCF->CUSF, Timer: Trel
--  This operation is used to indicate to the CUSF to release the existing association between the user and the 
--  network, during the BCUSM suspended at a DP.
ReleaseAssociationArg  ::= Cause 

-- requestReportBCUSMEvent  
-- Direction: SCF -> CUSF, Timer: Trrbce
-- This operation is used to request the CUSF to report the reception of invocation of an operation or return 
-- result / reject from the end user to the SCF.  The requesting event can be ether the result, return error / reject
-- from the end user as the response for the SCF specified invocation / result with the SendComponent operation
-- or the independent invocation / result error from the end user.


RequestReportBCUSMEventArg  ::= SEQUENCE{
  bcusmEvents                   [0] SEQUENCE SIZE(1..numOfBCUSMEvents) OF BCUSMEvent,
  componentTypes             [1] SEQUENCE SIZE(1..3) OF ComponentType DEFAULT {any},
  componentCorrelationID  [2] ComponentCorrelationID	OPTIONAL,
  monitorDuration               [3] Duration	OPTIONAL,
  extensions                       [4] SEQUENCE SIZE(1..numOfExtensions) 
			     OF ExtensionField 	OPTIONAL
}

-- sendComponent   
--	Direction: SCF -> CUSF, Timer: Tsdc
--	This operation is used to send a component to the user during the BCUSM suspended at a DP.
SendComponentArg  ::= SEQUENCE{
	componentType	[0] ComponentType,
	componentCorrelationID	[2] ComponentCorrelationID	OPTIONAL,
	message	[3] Message	DEFAULT   rELeaseCOMPlete,
	monitorDuration	[4] Duration	OPTIONAL,
	extensions	[5] SEQUENCE SIZE(1..numOfExtensions)	OF
			      ExtensionField   	OPTIONAL,
	component	[6] Component	OPTIONAL
	
	}


-- connectAssociation 
-- Direction: SCF->CUSF, Timer: Tcoa
-- This operation is used to request the CUSF to proceed with processing. Additional information
-- which shall be used in further connection establishment is provided by the SCF.
ConnectAssociationArg ::= SEQUENCE {
	address	[0]	CalledPartyNumber ,
	forwardGVNS	[1] ForwardGVNS 	OPTIONAL,
	extensions	[2]	SEQUENCE SIZE(1..numOfExtensions)	OF
			ExtensionField  	OPTIONAL
	
	}

-- continueAssociation 
-- Direction: SCF->CUSF, Timer: Tcona
-- This operation is used to request the CUSF to proceed with processing. Additional information
-- which is not related to further connection establishment may be  provided by the SCF.

ContinueAssociationArg ::= SEQUENCE {
	extensions	[0]	SEQUENCE SIZE(1..numOfExtensions)	OF
			ExtensionField  	OPTIONAL
	
	}
-- eventReportBCUSM 
-- Direction: CUSF -> SCF, Timer: Terbce
-- This operation is used to notify the SCF of a call unrelated event previously requested by the SCF
-- in a RequestReportBCUSMEvent operation.

EventReportBCUSMArg ::= SEQUENCE{
	eventTypeBCUSM	[0] EventTypeBCUSM	OPTIONAL,
	eventSpecificInformationBCUSM [1] EventSpecificInformationBCUSM    OPTIONAL,
	miscCallInfo	[2] MiscCallInfo	DEFAULT
			     {messageType request},
	extensions	[3]	SEQUENCE SIZE(1..numOfExtensions)	OF
			ExtensionField  	OPTIONAL
	
	}


	EventSpecificInformationBCUSM ::=  CHOICE{
		componentReceivedSpecificInfo	[0] SEQUENCE{
			componentReceivedInfo	[0]  OCTET STRING
			(SIZE(minCompReceivedInfoLen
			          ..maxCompReceivedInfoLen)	OPTIONAL
			
			},
		associationReleaseRequestedSpecificInfo [1] SEQUENCE{
			associationReleaseInfo	[0]  OCTET STRING
			(SIZE(minAssReleaseInfoLen
			          ..maxAssReleaseInfoLen)		OPTIONAL,
			releaseCause		[1]  Cause 	OPTIONAL
			
			}
	}

-- initialAssociationDP 

-- Direction: CUSF->SCF, Timer: Tiadp
-- This operation is used after detection of a TDP to initiate a call unrelated association with the SCF.

InitialAssociationDPArg 	::= SEQUENCE{
	serviceKey	[0] ServiceKey,
	cUApplicationInd	[1] CUApplicationInd	OPTIONAL,
	miscCallInfo	[2] MiscCallInfo	OPTIONAL,
	eventTypeBCUSM	[3] EventTypeBCUSM	OPTIONAL,
	calledPartyNumber	[4] CalledPartyNumber  	OPTIONAL,
	callingPartyNumber	[5] CallingPartyNumber  	OPTIONAL,
	callingPartySubaddress	[6] CallingPartySubaddress   	OPTIONAL,
	highLayerCompatibility	[7] HighLayerCompatibility	OPTIONAL,
	bearerCapability	[8] BearerCapability  	OPTIONAL,
	forwardGVNS	[9] ForwardGVNS 	OPTIONAL,
	uSIServiceIndicator	[10] USIServiceIndicator  	OPTIONAL,
	uSIInformation	[11] USIInformation  	OPTIONAL,
	extensions	[12] SEQUENCE SIZE(1..numOfExtensions) OF
			ExtensionField    	OPTIONAL
	
	}


CUApplicationInd  ::=  CHOICE{
	localValue	[0] INTEGER	,
	global	[1] OBJECT IDENTIFIER
            }
	
	usIServiceIndicator  ::=  CHOICE{
	localValue	[0] INTEGER	,
	global	[1] OBJECT IDENTIFIER	
	
	}


-- initiateAssociation 
-- Direction: SCF->CUSF, Timer: Tia
-- This operation is used for allowing the SCF to initiate a call unrelated association with the user.
-- The subsequent operations can be sent in the same TCAP message in the following order:
-- 	- the RequestReportBCUSMEvent operation if any answer from the CUSF is expected
-- 	- the SendComponent operation

InitiateAssociationArg ::= SEQUENCE {
	calledPartyNumber	[0]	CalledPartyNumber  ,
	extensions	[1]	SEQUENCE SIZE(1..numOfExtensions)	OF
			ExtensionField  	OPTIONAL,
	uSIServiceIndicator	[2] USIServiceIndicator  	OPTIONAL,
	uSIInformation	[3] USIInformation  	OPTIONAL
	
	}

-- releaseAssociation 
--  Direction: SCF->CUSF, Timer: Trel
--  This operation is used to indicate to the CUSF to release the existing association between the
--   user and the network, during the BCUSM suspended at a DP.
ReleaseAssociationArg ::= Cause  
-- requestReportBCUSMEvent 
-- Direction: SCF -> CUSF, Timer: Trrbce
-- This operation is used to request the CUSF to monitor a BCUSM DP. 
-- In case a specific componentType is provided, this operation is used to request the CUSF to report the
-- reception of invocation of an operation or return
-- result/reject from the end user to the SCF. The requesting event can be either the result; return error/reject
-- from the end user as the response for the SCF specified invocation/result with the SendComponent
-- operation or independent invocation/result error from the end user.


RequestReportBCUSMEventArg ::= SEQUENCE{
	bcusmEvents	[0] SEQUENCE SIZE(1.. numOfBCUSMEvents) OF
			     BCUSMEvent  ,
	componentType	[1] SEQUENCE SIZE(1..3) OF ComponentType DEFAULT {any},
	componentCorrelationID	[2] componentCorrelationID	OPTIONAL,
	monitorDuration	[3] Duration	OPTIONAL,
	extensions 	[4] SEQUENCE SIZE(1.. numOfExtensions) 
			     OF ExtensionField  	OPTIONAL,
	cUDPCriteria	[5] CUApplicationInd	OPTIONAL
	
	}


END