1、 Reference numberISO/IEC 18052:2012(E)ISO/IEC 2012 INTERNATIONAL STANDARD ISO/IEC18052Third edition2012-09-01 Information technology Telecommunications and information exchange between systems ASN.1 for Computer Supported Telecommunications Applications(CSTA)Phase III Technologies de linformation Tl
2、informatique ASN.1 pour applications en tlcommunications supportes par ordinateur(CSTA)en phase III ISO/IEC 18052:2012(E)COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2012 All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,elec
3、tronic or mechanical,including photocopying and microfilm,without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel.+41 22 749 01 11 Fax +41 22 749 09 47 E-mail copyrightiso.org We
4、b www.iso.org Published in Switzerland ii ISO/IEC 2012 All rights reserved ISO/IEC 18052:2012(E)ISO/IEC 2012 All rights reserved iii Contents Page Foreword.xIntroduction.xi1Scope.12Conformance.12.1Static Requirements.12.2Dynamic Requirements.12.3PICS Requirement.13Normative References.24Terms and de
5、finitions.25CSTA Service Definition Model.25.1CSTA Application Layer Structure.25.2Remote Operations.35.3The CSTA Service Response.35.4Cross Referencing of Event Reports.35.5Handling of Private Data.46Interconnection service boundary.47Security.48Association Management.48.1Implicit association.48.2D
6、ynamic association management using ACSE.48.2.1Encoding of application context name.58.2.2Encoding of application context information.59CSTA parameter types.109.1Switching function objects.109.2Device Identifiers.119.3Call and connection identifiers.139.4Connection states.149.5Status reporting.159.6
7、Device and feature types and other parameters.189.7Security.249.8Common extensions.259.9Call control.269.10Capability Exchange.309.11Call Detail Record.959.12Charge information.989.13Data call types.999.14Escape types.1009.15Media services.1019.16Physical device features.1049.17Data Collection.1069.
8、18Event Cause.1079.19Error Value.11010Event Report Service.11611Capability exchange services.12211.1Services.12211.1.1Get CSTA-Features.122ISO/IEC 18052:2012(E)iv ISO/IEC 2012 All rights reserved 11.1.2Get logical device information.12411.1.3Get physical device information.12611.1.4Get switching fun
9、ction capabilities.12711.1.5Get switching function devices.13111.1.6Switching function devices.13312System services.13412.1Registration services.13412.1.1Change system status filter.13412.1.2System register.13512.1.3System register abort.13612.1.4System register cancel.13712.2Services.13812.2.1Reque
10、st system status.13812.2.2System status.13912.2.3Switching function capabilities changed.14012.2.4Switching function devices changed.14112.2.5Get Registrations.14212.2.6Registration Info.14313Monitoring services.14413.1Services.14413.1.1Change monitor filter.14413.1.2Monitor start.14513.1.3Monitor s
11、top.14613.1.4Get Monitor.14713.1.5Monitor Info.14814Snapshot services.14914.1Services.14914.1.1Snapshot call.14914.1.2Snapshot device.15114.1.3Snapshot calldata.15214.1.4Snapshot devicedata.15315Call control services and events.15415.1Services.15415.1.1Accept call.15415.1.2Alternate call.15515.1.3An
12、swer call.15615.1.4Call back call-related.15715.1.5Call back message call-related.15815.1.6Camp on call.15915.1.7Clear call.16015.1.8Clear Connection.16115.1.9Conference call.16215.1.10Consultation call.16315.1.11Deflect call.16515.1.12Dial digits.16715.1.13Directed pickup call.16815.1.14Group picku
13、p call.16915.1.15Hold call.17015.1.16Intrude call.17115.1.17Join call.17215.1.18Make call.17315.1.19Make connection.17515.1.20Make predictive call.17715.1.21Park call.17915.1.22Reconnect call.18015.1.23Retrieve call.18115.1.24Single step conference call.18215.1.25Send Message.184ISO/IEC 18052:2012(E
14、)ISO/IEC 2012 All rights reserved v 15.1.26Single step transfer call.18615.1.27Transfer call.18815.2Events.18915.2.1Bridged.18915.2.2Call cleared.19115.2.3Conferenced.19215.2.4Connection cleared.19415.2.5Delivered.19615.2.6Digits dialed.19815.2.7Diverted.20015.2.8Established.20215.2.9Failed.20415.2.
15、10Held.20615.2.11Network capabilities changed.20715.2.12Network reached.20915.2.13Offered.21115.2.14Originated.21315.2.15Queued.21515.2.16Retrieved.21715.2.17Service initiated.21815.2.18Transferred.22016Call associated features.22216.1Services.22216.1.1Associate data.22216.1.2Cancel telephony tones.
16、22416.1.3Change Connection Information.22516.1.4Generate digits.22616.1.5Generate telephony tones.22716.1.6Send user information.22816.2Events.22916.2.1Call information.22916.2.2Charging.23016.2.3Digits generated.23116.2.4Telephony tones generated.23216.2.5Service completion failure.23317Media attachment services and events.23417.1Services.23417.1.1Attach media service.23417.1.2Detach media service.23617.2Events.23717.2.1Media attached.23717.2.2Media detached.23818Routeing services.23918.1Regist
