class UltrasoundMultiframeSOPClass(StorageSOPClass):
UID = '1.2.840.10008.5.1.4.1.1.3.1'
Then I added that class to my AE as normal in the SOPSCP argument :
MyAE = AE(args.aet, args.p, [PatientRootFindSOPClass,
StudyRootMoveSOPClass,
PatientRootMoveSOPClass,
VerificationSOPClass], [StorageSOPClass, UltrasoundMultiframeSOPClass ], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnReceiveStore = OnReceiveStore
MyAE.MaxAssociationIdleSeconds = 1000
MyAE.ConnectTimeoutSeconds = 1000
MyAE.start()
G