ISO_IEC_18051_2012.pdf

Reference numberISO/IEC 18051:2012(E)ISO/IEC 2012 INTERNATIONAL STANDARD ISO/IEC18051Sixth edition2012-09-01Information technology Telecommunications and information exchange between systems Services for Computer Supported Telecommunications Applications(CSTA)Phase III Technologies de linformation Tlinformatique Services pour applications en tlcommunications supportes par ordinateur(CSTA)en phase III ISO/IEC 18051:2012(E)PDF disclaimer This PDF file may contain embedded typefaces.In accordance with Adobes licensing policy,this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing.In downloading this file,parties accept therein the responsibility of not infringing Adobes licensing policy.The ISO Central Secretariat accepts no liability in this area.Adobe is a trademark of Adobe Systems Incorporated.Details of the software products used to create this PDF file can be found in the General Info relative to the file;the PDF-creation parameters were optimized for printing.Every care has been taken to ensure that the file is suitable for use by ISO member bodies.In the unlikely event that a problem relating to it is found,please inform the Central Secretariat at the address given below.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,electronic 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 Web www.iso.org Published in Switzerland ii ISO/IEC 2012 All rights reserved ISO/IEC 2012 All rights reservediiiISO/IEC 18051:2012(E)ContentsPage1 Scope.12 Conformance.12.1 Switching Function.12.1.1 Conformant Services.22.1.2 Conformant Events.22.1.3 CSTA Profiles.22.1.4 Support of Service Requests And Manual Mode.52.2 Special Resource Function Conformance.52.2.1 Conformant Services.62.2.2 Conformant Events.62.2.3 Support of Service Requests And Manual Mode.62.3 Computing Function Conformance.63 Normative References.74 Terms,definitions and abbreviations.75 Functional Architecture.76 CSTA Operational Model.76.1 Switching Sub-Domain Model .86.1.1 Device .96.1.2 Call.426.1.3 Connection .496.1.4 Call State Definitions.536.1.5 Referencing Devices,Elements,Appearances and Device Configurations.546.1.6 Management of Dynamically-Assigned Identifiers.566.2 I/O Services .566.2.1 Data Path Definition.576.2.2 I/O Registration Services.586.2.3 Data Path States and Operational Model.586.2.4 I/O Services Example.586.3 Call Detail Record(CDR)Services.596.3.1 CDR Services Examples.596.4 Capabilities Exchange.616.4.1 Switching Function Capabilities.626.4.2 Device Capabilities.626.4.3 Dynamic Feature Availability.636.5 Switching Function Information Synchronization.636.5.1 Switching Function Level Information.636.5.2 Device Level Information.636.5.3 Call Level Information .636.6 Status Reporting Services .646.6.1 System Status.646.6.2 Monitoring.666.6.3 Snapshot Services.696.7 Additional Services,Features&Behaviour .696.7.1 Forwarding .696.7.2 Connection Failure.716.7.3 Recall.736.7.4 Call Back.746.7.5 External Calls.746.7.6 Tracking a Diverted Call.756.7.7 Media Stream Access.756.7.8 Routeing Services.796.7.9 Device Maintenance.84ISO/IEC 18051:2012(E)iv ISO/IEC 2012 All rights reserved6.7.10 Prompting .846.7.11 Telephony Tones Features.846.7.12 DTMF and Rotary Pulse Digits Features.856.7.13 Data Collection Services .856.8 Location Features .856.8.1 Location Information .866.8.2 Polling for Location Information.876.8.3 Location Information in Call Control Events.876.8.4 Location Tracking Session .876.8.5 Setting Location Information.907 Association Establishment .917.1 Implicit Association created using CSTA System Status service(initiated by Switching Function)927.2 Implicit Association created using CSTA Request System Status service.927.3 Explicit Association created using ACSE.937.4 Explicit Association created using Ecma Application Session(ECMA-354)Services.948 Security Service .959 Generic Service Requirements.959.1 Service Request.959.2 Service Response(Acknowledgements).969.2.1 Positive Acknowledgement Models .969.2.2 Negative Acknowledgement .979.3 Diagnostic Error Definitions.979.3.1 Error Categories.979.3.2 Error Values.989.4 Vendor Specific Extensions.999.4.1 Private Data.999.4.2 Escape Services and Private Event.1009.5 General Services and Event Functional Requirements.1019.5.1 Services.1019.5.2 Events .10310 CSTA Device Identifier Formats .10310.1 Device Identifier Formats .10310.1.1 Diallable Digits .10410.1.2 Switching Function Representation.10510.1.3 Device Number.10710.1.4 URI Representation.10710.2 DeviceID Tags.10710.3 Functional Requirements.10811 Temp