INTERNATIONAL ISO/IEC STANDARD 29341-26-2 First edition 2017-09 Information technology UPnP Device Architecture : Part 26-2: Telephony device control protocol - Level 2 Telephony client device Technologies de I'information - Architecture de dispositif UPnP - Partie 26-2: Protocole de controle de dispositif de teléphonie - Niveau 2- Dispositif de client de telephonie Reference number IEC IS0/IEC29341-26-2:2017(E) s Copyright International Organization for Standardization @IS0/IEC2017 out license from IHS IS0/IEC29341-26-2:2017(E) COPYRIGHT PROTECTEDDOCUMENT IS0/IEC 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org @ IS0/IEC 2017 - All rights reserved Noreproduc IS0/IEC 29341-26-2:2017(E) CONTENTS Scope 2 Normative references 3 Terms, definitions and abbreviated terms. 4 Notations and conventions. 4.1 Text conventions . 4.2 Vendor-defined extensions 5 Device Definitions.. 5.1 Device Type 5.2 TelephonyClientDeviceArchitecture 5.3 Device Model 6 XML Device Description.. Test .. Annex A (informative) Theory of Operation Annex B (informative) Bibliography Figure 1- TelephonyClient Device Architecture Figure A.1 Interaction Between a Telephony Client and Telephony Control Point.. Table 1 — Device Requirements @ ISO/IEC 2017 - All rights reserved ili Copyright Interna ationalOrganizationfor Standardization out license from IHS