aded tests

    	}

    	Group "12.3.3.2 P-CSCF releasing the source access leg during PS to CS SRVCC"{

    		import all from Sip_Common;	

    		Test Purpose {

	        TP Id TP_ISC_SCCAS_SRA_BYE_01

	        Test objective  "Verify that the SCCAS distinguish SIP INVITE with STN-SR and not release source leg"

	        Reference 

	            "ETSI TS 124 237 [1], Clause 12.3.1"

	        Config Id CFG_SCCAS_01

	        PICS Selection NONE //SCCAS_PS2CS_SRVCC 

	        Initial conditions with {

	            the UE entity isRegisteredTo the IMS_A and 

	            the UE entity hasEstablishedDialog the SCCAS_UE_TERM

	        }

	        Expected behaviour

	            ensure that {

	            	when {

	                    the IUT entity receives a BYE containing

	                        From indicating value PX_IMS_S_CSCF_SIP_URI,

                            To indicating value PX_UE_A_SIP_URI,

                            CallId indicating value PX_UE_A_CALLID,

                            Via indicating value PX_UE_A_VIA,

	                        Reason containing Cause indicating value "503";

	                        ;

	                    from the IMS_S_CSCF entity

	                }

	                then {

	                	the IUT entity receives a INVITE and

	                	the IUT entity not sends a BYE //for¸ source UE leg

		                to the IMS_S_CSCF entity 

		             }    

	            }

	    	} // End of TP_ISC_SCCAS_SRA_INV_04

    	}

    	Group "12.3.3.3 P-CSCF releasing the source access leg when call is in alerting phase"{