CSTA-call-back-call-related { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) call-back-call-related( 215) } 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) } 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) } CallCharacteristics FROM CSTA-call-control { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) call-control( 130) }; callBack OPERATION ::= { ARGUMENT CallBackArgument RESULT CallBackResult ERRORS {universalFailure } CODE local: 215 } CallBackArgument ::= SEQUENCE { callbackConnection ConnectionID, callCharacteristics CallCharacteristics OPTIONAL, subjectOfCall [0] IMPLICIT SubjectOfCall OPTIONAL, languagePreferences [1] IMPLICIT LanguagePreferences OPTIONAL, extensions CSTACommonArguments OPTIONAL } CallBackResult ::= SEQUENCE { targetDevice DeviceID OPTIONAL, extensions CSTACommonArguments OPTIONAL } END -- of CSTA-call-back-call-related