Sýnishorn ISO/IEC INTERNATIONAL STANDARD

Transcription

1 INTERNATIONAL STANDARD ISO/IEC Third edition Information technology Telecommunications and information exchange between systems ASN.1 for Computer Supported Telecommunications Applications (CSTA) Phase III Technologies de l'information Téléinformatique ASN.1 pour applications en télécommunications supportées par ordinateur (CSTA) en phase III Reference number ISO/IEC 2012

2 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 ISO's member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel Fax copyright@iso.org Web Published in Switzerland ii ISO/IEC 2012 All rights reserved

3 Contents Page Foreword... x Introduction... xi 1 Scope Conformance Static Requirements Dynamic Requirements PICS Requirement Normative References Terms and definitions CSTA Service Definition Model CSTA Application Layer Structure Remote Operations The CSTA Service Response Cross Referencing of Event Reports Handling of Private Data Interconnection service boundary Security Association Management Implicit association Dynamic association management using ACSE Encoding of application context name Encoding of application context information CSTA parameter types Switching function objects Device Identifiers Call and connection identifiers Connection states Status reporting Device and feature types and other parameters Security Common extensions Call control Capability Exchange Call Detail Record Charge information Data call types Escape types Media services Physical device features Data Collection Event Cause Error Value Event Report Service Capability exchange services Services Get CSTA-Features ISO/IEC 2012 All rights reserved iii

4 Get logical device information Get physical device information Get switching function capabilities Get switching function devices Switching function devices System services Registration services Change system status filter System register System register abort System register cancel Services Request system status System status Switching function capabilities changed Switching function devices changed Get Registrations Registration Info Monitoring services Services Change monitor filter Monitor start Monitor stop Get Monitor Monitor Info Snapshot services Services Snapshot call Snapshot device Snapshot calldata Snapshot devicedata Call control services and events Services Accept call Alternate call Answer call Call back call-related Call back message call-related Camp on call Clear call Clear Connection Conference call Consultation call Deflect call Dial digits Directed pickup call Group pickup call Hold call Intrude call Join call Make call Make connection Make predictive call Park call Reconnect call Retrieve call Single step conference call Send Message iv ISO/IEC 2012 All rights reserved

5 Single step transfer call Transfer call Events Bridged Call cleared Conferenced Connection cleared Delivered Digits dialed Diverted Established Failed Held Network capabilities changed Network reached Offered Originated Queued Retrieved Service initiated Transferred Call associated features Services Associate data Cancel telephony tones Change Connection Information Generate digits Generate telephony tones Send user information Events Call information Charging Digits generated Telephony tones generated Service completion failure Media attachment services and events Services Attach media service Detach media service Events Media attached Media detached Routeing services Registration services Route register Route register abort Route register cancel Services Re-Route Route end Route reject Route request Route select Route used Physical device features Services Button press Get auditory apparatus information ISO/IEC 2012 All rights reserved v