CSTA-single-step-transfer { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) single-step-conference( 50) } DEFINITIONS ::= BEGIN IMPORTS OPERATION, ERROR FROM Remote-Operations-Information-Objects {joint-iso-itu-t remote-operations(4) informationObjects(5) version1(0) } -- Data Types –- universalFailure FROM CSTA-error-definition { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) error-definition( 120) } DeviceID FROM CSTA-device-identifiers { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) device-identifiers( 123) } ConnectionID FROM CSTA-call-connection-identifiers { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) call-connection-identifiers( 124) } ConnectionList FROM CSTA-connection-states { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) connection-states( 125) } AccountInfo, AuthCode, CorrelatorData, UserData FROM CSTA-device-feature-types { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) device-feature-types( 127) } CSTACommonArguments FROM CSTA-extension-types { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) extension-types( 129) } SubjectOfCall,LanguagePreferences FROM CSTA-device-feature-types { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) device-feature-types( 127) } EventCause FROM CSTA-event-causes { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) event-causes( 121) } CallCharacteristics, CallLinkageDataList FROM CSTA-call-control { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) call-control( 130) } ConnectionInformation FROM CSTA-media-services { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) media-services( 136) }; singleStepTrans OPERATION ::= { ARGUMENT SingleStepTransArgument RESULT SingleStepTransResult ERRORS {universalFailure } CODE local: 50 } SingleStepTransArgument ::= SEQUENCE { activeCall ConnectionID, transferredTo DeviceID, accountCode [0] IMPLICIT AccountInfo OPTIONAL, authCode [1] IMPLICIT AuthCode OPTIONAL, correlatorData [2] IMPLICIT CorrelatorData OPTIONAL, userData UserData OPTIONAL, callCharacteristics [3] IMPLICIT CallCharacteristics OPTIONAL, subjectOfCall [4] IMPLICIT SubjectOfCall OPTIONAL, languagePreferences [5] IMPLICIT LanguagePreferences OPTIONAL, reason [6] IMPLICIT EventCause OPTIONAL, extensions CSTACommonArguments OPTIONAL } SingleStepTransResult ::= SEQUENCE { transferredCall ConnectionID, connections [0] IMPLICIT ConnectionList OPTIONAL, transferredCallInfo [1] IMPLICIT ConnectionInformation OPTIONAL, callLinkageDataList [2] IMPLICIT CallLinkageDataList OPTIONAL, extensions CSTACommonArguments OPTIONAL } END -- of CSTA-single-step-transfer