Merge branch 'TTF016' of https://forge.etsi.org/rep/int/vxlte/sccas-con into TTF016 (c8424319) · Commits · INT - Core Network and Interoperability Testing / Voice and Video over LTE / Conformance Test Specifications for the SCC-AS Services

test_purposes/sccas/TP_SCCAS_Chapter_9_3.tplan2

+27 −27

Original line number	Diff line number	Diff line
		@@ -94,10 +94,10 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS // TODO
		the UE entity isRegisteredTo the IMS
		}

		Expected behaviour
		@@ -112,12 +112,12 @@ Package TP_SCCAS_Chapter_9_3 {
		Supported indicating value "replaces",
		PAccessNetworkInfo,
		Replaces containing // Replaces indicating value (RFC 3891)
		call_id indicating value PX_call_id, // TODO PX
		from_tag indicating value PX_from_tag, // TODO PX
		to_tag indicating value PX_to_tag // TODO PX
		call_id indicating value PX_call_id,
		from_tag indicating value PX_from_tag,
		to_tag indicating value PX_to_tag
		MessageBody containing
		SDP containing // SDP: Session Description Protocol
		Media indicating value PX_PSMediaOnly, // TODO: PX for media only
		Media indicating value PX_PSMediaOnly,
		Version indicating value "0";;;;
		from the IMS_S_CSCF entity
		}
		@@ -133,7 +133,7 @@ Package TP_SCCAS_Chapter_9_3 {
		ContentLength,
		MessageBody containing
		SDP containing
		Media indicating value PX_PSMediaOnly, // TODO: PX for media only
		Media indicating value PX_PSMediaOnly,
		Version indicating value "0";;;
		to the IMS_S_CSCF entity
		}
		@@ -162,10 +162,10 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS // TODO
		the UE entity isRegisteredTo the IMS
		}

		Expected behaviour
		@@ -180,12 +180,12 @@ Package TP_SCCAS_Chapter_9_3 {
		Supported indicating value "replaces",
		PAccessNetworkInfo,
		Replaces containing // Replaces indicating value (RFC 3891)
		call_id indicating value PX_call_id, // TODO PX
		from_tag indicating value PX_from_tag, // TODO PX
		to_tag indicating value PX_to_tag // TODO PX
		call_id indicating value PX_call_id,
		from_tag indicating value PX_from_tag,
		to_tag indicating value PX_to_tag
		MessageBody containing
		SDP containing // SDP: Session Description Protocol
		Media indicating value PX_PSMediaOnly, // TODO: PX for media only
		Media indicating value PX_PSMediaOnly,
		Version indicating value "0";;;;
		from the IMS_S_CSCF entity
		}
		@@ -201,7 +201,7 @@ Package TP_SCCAS_Chapter_9_3 {
		ContentLength,
		MessageBody containing
		SDP containing
		Media indicating value PX_PSMediaOnly, // TODO: PX for media only
		Media indicating value PX_PSMediaOnly,
		Version indicating value "0";;;
		to the IMS_S_CSCF entity
		}
		@@ -227,10 +227,10 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS and // TODO
		the UE entity isRegisteredTo the IMS and
		the UE entity previouslyEstablishedCallWith
		}

		@@ -246,12 +246,12 @@ Package TP_SCCAS_Chapter_9_3 {
		Supported indicating value "replaces",
		PAccessNetworkInfo,
		Replaces containing // Replaces indicating value (RFC 3891)
		call_id indicating value PX_call_id, // TODO PX
		from_tag indicating value PX_from_tag, // TODO PX
		to_tag indicating value PX_to_tag // TODO PX
		call_id indicating value PX_call_id,
		from_tag indicating value PX_from_tag,
		to_tag indicating value PX_to_tag
		MessageBody containing
		SDP containing // SDP: Session Description Protocol
		Media indicating value PX_PSMediaOnly, // TODO: PX for media only
		Media indicating value PX_PSMediaOnly,
		Version indicating value "0";;;;
		from the IMS_S_CSCF entity
		}
		@@ -267,7 +267,7 @@ Package TP_SCCAS_Chapter_9_3 {
		ContentLength,
		MessageBody containing
		SDP containing
		Media indicating value PX_PSMediaOnly, // TODO: PX for media only
		Media indicating value PX_PSMediaOnly,
		Version indicating value "0";;;
		to the IMS_S_CSCF entity
		}
		@@ -295,7 +295,7 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS and
		@@ -345,7 +345,7 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS
		@@ -377,7 +377,7 @@ Package TP_SCCAS_Chapter_9_3 {
		g3gppMidcallFeatureCapabilityIndicator;,
		MessageBody containing
		SDP containing
		Media indicating value PX_PSMediaOnly;;; // TODO: PX for media only
		Media indicating value PX_PSMediaOnly;;;
		to the IMS_S_CSCF entity
		}

		@@ -661,7 +661,7 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS
		@@ -1030,7 +1030,7 @@ Package TP_SCCAS_Chapter_9_3 {

		Config Id CFG_SCCAS_01

		PICS Selection NONE // TODO
		PICS Selection NONE

		Initial conditions with {
		the UE entity isRegisteredTo the IMS
		@@ -1176,7 +1176,7 @@ Package TP_SCCAS_Chapter_9_3 {
		// included in the SIP INVITE due to static STI
		MessageBody containing
		SDP containing
		Media indicating value PX_PSMedia;;; // TODO: PIX for media
		Media indicating value PX_PSMedia;;;
		from the IMS_S_CSCF entity
		}
		then {

titan-test-system-framework @ a24f3748

Original line number	Diff line number	Diff line
		Subproject commit a49d8daee3e5df27198a1902a7c630a84351e427
		Subproject commit a24f37489fd2fb50bfcd3a35b3e8e094a9c2bf6a

ttcn/AtsSccas/AtsSccas_PICS.ttcn

+0 −1

Original line number	Diff line number	Diff line
		@@ -67,7 +67,6 @@ PICS used for test case selection
		* @see ETSI TS 103 833-1 A.3/2.2
		*/
		modulepar boolean PICS_SCCAS_REJECTION_OF_MALICIOUS_REFER := false;
		//TODO add check of PICS_SCCAS_REJECTION_OF_MALICIOUS_REFER in TP_ISC_SCCAS_GEN_REF_01

		//A3/2.3 handling of SDP media description conflicts? 5.3, 6A.5 m
		//A3/2.4 SCC AS server procedure for indicating traffic leg? 5.3, 6A.6.1 o

ttcn/AtsSccas/AtsSccas_Steps.ttcn

+26 −0

Original line number	Diff line number	Diff line
		@@ -466,6 +466,32 @@ module AtsSccas_Steps {
		vc_via_REG := vc_via;
		} // end function setHeaders_REGISTER_AS


		/**
		* @desc function sets header field for the next outgoing REFER message
		* @param p_cSeq_s CSeq parameter to be applied
		*/
		function f_setHeaders_REFER_AS( //TODO review and repair params due to isc interface
		inout CSeq p_cSeq_s,
		in SipUrl p_to_user,
		in SipUrl p_from_user
		) runs on ImsComponent {
		var SemicolonParam_List v_params := {};

		//f_setHeadersGeneral(p_cSeq_s, "REFER"); // cseq, contact, branch, via
		vc_to := f_initToHeader(p_to_user); // init of vc_to using userProfile identifier
		vc_from := f_initFromHeader(p_from_user, f_getRndTag()); // init of vc_from using userProfile identifier
		vc_requestUri := p_to_user; // Request URI of Invite is identical with To header
		if (vc_boo_route) {
		vc_route := m_route_interface(vc_interfaceprofile);
		}
		if (vc_boo_recordRoute) {
		vc_recordRoute := m_recordRoute_currIpAddr(vc_userprofile);
		}

		LibSip_Steps.f_setHeadersREFER(p_cSeq_s);
		} // end function setHeaders_REFER_AS

		/**
		* @desc Sets Invite header fields (IMS addresses) extension of general settings from LibSip basic function
		* @param p_cSeq_s The current cSeq

ttcn/AtsSccas/AtsSccas_TCFunctions.ttcn

+297 −12

Original line number	Diff line number	Diff line
		@@ -1064,6 +1064,119 @@ module AtsSccas_TCFunctions {

		} //End of group TP_6A_4_5_Target_refresh_request_for_a_dialog_and_associated_responses

		group TP_6A_4_6_Rejecting_malicious_SIP_REFER_requests_from_remote_UE {

		/**
		* @desc Verify that the SCCAS sends 403 response to the SIP REFER request from remote UE.
		* @param p_cSeq_s Random CSeq INVITE number
		*/
		function f_TC_ISC_SCCAS_GEN_REF_01(in CSeq p_cSeq_s)
		runs on ImsComponent {
		// Local variables
		var CSeq v_cSeq_s := p_cSeq_s;

		f_registrationAS(v_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_prDone, f_getVerdict()); // sync


		f_EstablishDialogAS(v_cSeq_s);


		f_IncCSeq(v_cSeq_s);
		f_setHeaders_REFER_AS(v_cSeq_s, f_initSipUrl(c_userProfile_PCSCFwithHomeUE), f_initSipUrl(c_userProfile_SCSCFwithHomeUE));
		f_SendREFER(
		m_sccas_refer_wo_contact(
		vc_requestUri,
		vc_callId,
		p_cSeq_s,
		vc_contact,
		vc_from, vc_to, vc_via_REG,
		m_referTo(vc_contact.contactBody.contactAddresses[0].addressField.nameAddr),
		-, -,-, -,-,-,
		m_MBody_SDP(vc_sdp_local)
		));

		tc_ack.start;
		alt {
		[] SIPP.receive(mw_Response_1xx_Base(vc_callId, vc_cSeq)) {
		repeat
		}

		[] SIPP.receive(mw_Response_PCV_FeatureCaps(
		403,
		?,
		?,
		?,
		*
		)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: response 403 was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		f_selfOrClientSyncAndVerdict(c_tbDone, e_error); // sync
		}
		}

		f_ReleaseDialogAS(v_cSeq_s);
		f_deregistrationAS(v_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} //End of function f_TC_ISC_SCCAS_GEN_REF_01

		}// End of group TP_6A_4_6_Rejecting_malicious_SIP_REFER_requests_from_remote_UEs

		group TP_6A_4_7_Protecting_from_malicious_SIP_INFO_requests_with_remote_leg_information_from_remote_UE {
		/**
		* @desc Verify that the SCCAS not include Accept,RecvInfo towards remote UE.
		* @param p_cSeq_s Random CSeq INVITE number
		*/
		function f_TC_ISC_SCCAS_GEN_INF_01(in CSeq p_cSeq_s)
		runs on ImsComponent {
		// Local variables
		var CSeq v_cSeq_s := p_cSeq_s;

		f_registrationAS(v_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_prDone, f_getVerdict()); // sync


		f_EstablishDialogAS(v_cSeq_s);


		f_IncCSeq(v_cSeq_s);
		f_setHeaders_INVITE_AS(v_cSeq_s, f_initSipUrl(c_userProfile_PCSCFwithHomeUE), f_initSipUrl(c_userProfile_SCSCFwithHomeUE));
		f_SendINVITE(
		m_sccas_invite(
		vc_requestUri,
		vc_callId,
		p_cSeq_s,
		vc_from, vc_to, vc_via_REG,
		vc_contact,
		-, -, -,
		m_MBody_SDP(vc_sdp_local)
		));
		tc_wait.start;
		alt {
		[] SIPP.receive(mw_Response_1xx_Base(vc_callId, vc_cSeq)) {
		repeat
		}
		[] SIPP.receive(mw_INVITE_Request_AS(?, ?, ?, ?, , )) {//TO BE DONE : To be refined during validation
		tc_wait.stop;
		log("* " & __SCOPE__ & ": PASS: ReINVITE message was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_wait.timeout {
		f_selfOrClientSyncAndVerdict(c_tbDone, e_error); // sync
		}
		}

		f_ReleaseDialogAS(v_cSeq_s);
		f_deregistrationAS(v_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} //End of function f_TC_ISC_SCCAS_GEN_INF_01

		} //End of group TP_6A_4_7_Protecting_from_malicious_SIP_INFO_requests_with_remote_leg_information_from_remote_UE
		} // End of group Group_6A_4

		group Group_7_3 {
		@@ -1761,7 +1874,7 @@ module AtsSccas_TCFunctions {
		// template(value) SipUrl p_requestUri,
		// template(value) SipUrl p_referredBy,
		// template(value) MessageBody p_messageBody
		// Ecpecation: REFER message
		// Expectation: REFER message
		tc_ack.start;
		alt {
		[] SIPP.receive(mw_REFER_Request_stl(
		@@ -1783,6 +1896,124 @@ module AtsSccas_TCFunctions {

		} // End of f_TC_ISC_SCCAS_PCT_REF_02

		function f_TC_ISC_SCCAS_PCT_RES_01(in CSeq p_cSeq_s)
		runs on ImsComponent {

		// Preambule
		f_init_userprofile(c_userProfile_UE1atSUThome);
		f_initSipUrl(c_serviceProfile_EMERGENCY);
		f_init_interfaceprofile(c_interfaceProfile_IMS_SUT_PCSCF1);

		// initial condition: the UE entity isRegisteredTo the IMS
		f_registrationAS(p_cSeq_s);

		// STEp: send invite
		LibIms_Steps.f_setHeadersINVITE(p_cSeq_s, f_initSipUrl(c_serviceProfile_EMERGENCY), f_initSipUrl(c_userProfile_UE1atSUThome));
		f_SendINVITE(
		m_sccas_invite(
		vc_requestUri,
		vc_callId,
		vc_cSeq,
		vc_from,
		vc_to,
		vc_via_REG,
		vc_contact,
		omit,
		vc_route,
		m_supported_replaces,
		m_messageBody_SDP_mediaOnly
		));
		f_selfOrClientSyncAndVerdict(c_prDone, f_getVerdict()); // sync

		f_awaitingPRACK(mw_PRACK_Request_sdp(vc_callId, ?));
		f_awaitingUPDATE(mw_UPDATE_Request_ContactChange(vc_callId, vc_contact, mw_contentType_appclication_sdp, ?));
		f_selfOrClientSyncAndVerdict(c_tbDone, f_getVerdict()); // sync

		f_deregistrationAS(p_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} // End of f_TC_ISC_SCCAS_PCT_RES_01

		function f_TC_ISC_SCCAS_MED_BYE_01(in CSeq p_cSeq_s)
		runs on ImsComponent {

		// Preambule
		f_init_userprofile(c_userProfile_UE1atSUThome);
		f_initSipUrl(c_serviceProfile_EMERGENCY);
		f_init_interfaceprofile(c_interfaceProfile_IMS_SUT_PCSCF1);

		// initial condition: the UE entity isRegisteredTo the IMS
		f_registrationAS(p_cSeq_s);

		action("trigger for event unclear, transfer of a session is successfully completed"); // TODO: trigger for event unclear, transfer of a session is successfully completed
		f_selfOrClientSyncAndVerdict(c_prDone, f_getVerdict()); // sync


		f_awaitingBYE(mw_BYE_Request_via_PChargingVector_UE(vc_callId, ?, ?));
		f_selfOrClientSyncAndVerdict(c_tbDone, f_getVerdict()); // sync

		f_deregistrationAS(p_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} // End of f_TC_ISC_SCCAS_MED_BYE_01

		function f_ISC_SCCAS_MED_RES_01(in CSeq p_cSeq_s)
		runs on ImsComponent {

		// Preambule
		f_init_userprofile(c_userProfile_UE1atSUThome);
		f_initSipUrl(c_serviceProfile_EMERGENCY);
		f_init_interfaceprofile(c_interfaceProfile_IMS_SUT_PCSCF1);

		// initial condition: the UE entity isRegisteredTo the IMS
		f_registrationAS(p_cSeq_s);

		action("trigger for event unclear, transfer of a session is successfully completed"); // TODO: trigger for event unclear, transfer of a session is successfully completed
		f_selfOrClientSyncAndVerdict(c_prDone, f_getVerdict()); // sync


		tc_ack.start;
		alt {
		[] SIPP.receive(mw_Response_Base(c_statusLine480, vc_callId, p_cSeq_s)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: 480 OK message was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		f_selfOrClientSyncAndVerdict(c_tbDone, e_error); // sync
		}
		}


		f_deregistrationAS(p_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} // End of f_ISC_SCCAS_MED_RES_01

		function f_TC_ISC_SCCAS_MED_RIN_01(in CSeq p_cSeq_s)
		runs on ImsComponent {

		// Preambule
		f_init_userprofile(c_userProfile_UE1atSUThome);
		f_initSipUrl(c_serviceProfile_EMERGENCY);
		f_init_interfaceprofile(c_interfaceProfile_IMS_SUT_PCSCF1);

		// initial condition: the UE entity isRegisteredTo the IMS
		f_registrationAS(p_cSeq_s);

		// STEp: send ACK
		f_setHeadersACK();
		f_SendACK(m_ACK_Request_Base(vc_requestUri, vc_callId, vc_cSeq, vc_from, vc_to, vc_via)); // TODO: trigger for event unclear, transfer of a session is successfully completed
		f_selfOrClientSyncAndVerdict(c_prDone, f_getVerdict()); // sync

		f_awaitingINVITE(mw_INVITE_Request_AS(?));
		f_selfOrClientSyncAndVerdict(c_tbDone, f_getVerdict()); // sync

		f_deregistrationAS(p_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} // End of f_TC_ISC_SCCAS_MED_RIN_01

		function f_TC_ISC_SCCAS_PCT_INV_05(in CSeq p_cSeq_s)
		runs on ImsComponent {

		@@ -1822,10 +2053,10 @@ module AtsSccas_TCFunctions {
		m_messageBody_SDP_mediaOnly
		));

		// TDOD PEarlyMedia indicating value "the last received P-Early-Media header field",
		// TODO PEarlyMedia indicating value "the last received P-Early-Media header field",

		// TODO: Contact indicating value "set to the Contact header field provided by the served UE at the creation of the dialog",
		// TDOD: SDP containing Media indicating value "the media characteristics as received in the SIP INVITE request due to PS to CS STN (including any precondition mechanism specific SDP attributes)";
		// TODO: SDP containing Media indicating value "the media characteristics as received in the SIP INVITE request due to PS to CS STN (including any precondition mechanism specific SDP attributes)";
		f_awaitingUPDATE(mw_UPDATE_Request_ContactChange(vc_callId, vc_contact, mw_contentType_appclication_sdp, ?));

		f_deregistrationAS(p_cSeq_s);
		@@ -1834,6 +2065,58 @@ module AtsSccas_TCFunctions {

		} // End of f_TC_ISC_SCCAS_PCT_INV_05

		function f_TC_ISC_SCCAS_PCT_REF_01(in CSeq p_cSeq_s)
		runs on ImsComponent {

		// Preambule
		f_init_userprofile(c_userProfile_UE1atSUThome);
		f_initSipUrl(c_serviceProfile_EMERGENCY);
		f_init_interfaceprofile(c_interfaceProfile_IMS_SUT_PCSCF1);

		// initial condition: the UE entity isRegisteredTo the IMS
		f_registrationAS(p_cSeq_s);

		// Send REFER
		LibIms_Steps.f_setHeadersREFER(p_cSeq_s, vc_to.addressField.addrSpecUnion);
		f_SendREFER(
		m_sccas_refer(
		vc_requestUri,
		vc_callId,
		vc_cSeq,
		vc_contact,
		vc_from,
		vc_to,
		vc_via_REG,
		m_ReferTo_SipUrl(vc_to.addressField.addrSpecUnion, { tokenOrHost := "" }),
		omit,
		omit,
		vc_route,
		omit,
		m_supported_replaces,
		omit,
		m_messageBody_SDP_mediaOnly,
		m_ReferSub(false)
		));

		tc_ack.start;
		alt {
		[] SIPP.receive(mw_Response_403Forbidden(
		vc_callId,
		vc_cSeq
		)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: REFER message was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		f_selfOrClientSyncAndVerdict(c_tbDone, e_error); // sync
		}
		}

		f_deregistrationAS(p_cSeq_s);
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict()); // sync

		} // End of f_TC_ISC_SCCAS_PCT_REF_01

		function f_TC_ISC_SCCAS_PCT_RES_02(in CSeq p_cSeq_s)
		runs on ImsComponent {
		@@ -2429,7 +2712,7 @@ module AtsSccas_TCFunctions {
		alt {
		[] SIPP.receive(mw_Response_Base(c_statusLine503, vc_callId, v_cSeq_s)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: Respoonse 503 was received *");
		log("* " & __SCOPE__ & ": PASS: Response 503 was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		@@ -3481,7 +3764,7 @@ module AtsSccas_TCFunctions {
		alt {
		[] SIPP.receive(mw_Response_Base(c_statusLine180, vc_callId, v_cSeq_s)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: Respoonse 180 was received *");
		log("* " & __SCOPE__ & ": PASS: Response 180 was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		@@ -3536,8 +3819,8 @@ module AtsSccas_TCFunctions {
		// Registration
		// f_IncCSeq(v_cSeq_s); LibIms_Steps.f_setHeadersINVITE(v_cSeq_s, f_initSipUrl(c_serviceProfile_EMERGENCY), f_initSipUrl(c_userProfile_UE1atSUThome));
		f_sendResponse(
		m_Response_2xx_Base(
		c_statusLine200,
		m_Response_18x_Base(
		c_statusLine183,
		vc_callId,
		v_cSeq_s,
		vc_from,
		@@ -3548,7 +3831,7 @@ module AtsSccas_TCFunctions {
		alt {
		[] SIPP.receive(mw_Response_Base(c_statusLine183, vc_callId, v_cSeq_s)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: Respoonse 183 was received *");
		log("* " & __SCOPE__ & ": PASS: Response 183 was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		@@ -3610,7 +3893,8 @@ module AtsSccas_TCFunctions {
		vc_from, vc_to, vc_via_REG,
		vc_contact,
		-, -, -,
		m_MBody_SDP(vc_sdp_local)
		m_MBody_SDP(vc_sdp_local),
		m_accept("application/vnd.3gpp.mid-call+xml")
		));
		tc_ack.start;
		alt {
		@@ -3678,7 +3962,8 @@ module AtsSccas_TCFunctions {
		vc_from, vc_to, vc_via_REG,
		vc_contact,
		-, -, -,
		m_MBody_SDP(vc_sdp_local)
		m_MBody_SDP(vc_sdp_local),
		m_accept("application/vnd.3gpp.mid-call+xml")
		));
		tc_ack.start;
		alt {
		@@ -3751,7 +4036,7 @@ module AtsSccas_TCFunctions {
		alt {
		[] SIPP.receive(mw_Response_Base(c_statusLine180, vc_callId, v_cSeq_s)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: Respoonse 180 was received *");
		log("* " & __SCOPE__ & ": PASS: Response 180 was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {
		@@ -3818,7 +4103,7 @@ module AtsSccas_TCFunctions {
		alt {
		[] SIPP.receive(mw_Response_Base(c_statusLine183, vc_callId, v_cSeq_s)) {
		tc_ack.stop;
		log("* " & __SCOPE__ & ": PASS: Respoonse 183 was received *");
		log("* " & __SCOPE__ & ": PASS: Response 183 was received *");
		f_selfOrClientSyncAndVerdict(c_tbDone, e_success); // sync
		}
		[] tc_ack.timeout {

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