1、Information technology UPnP Device Architecture Part 26-11: Telephony device control protocol Level 2 Media management service BS ISO/IEC 29341-26-11:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Information technology UPnP Device Architecture Part 26-11: Tel
2、ephony device control protocol Level 2 Media management service Technologies de linformation Architecture de dispositif UPnP Partie 26-11: Protocole de contrle de dispositif de tlphonie Niveau 2 Service de gestion des mdias INTERNATIONAL STANDARD ISO/IEC 29341-26-11 Reference number ISO/IEC 29341-26
3、-11:2017(E) First edition 2017-09 ISO/IEC 2017 National foreword This British Standard is the UK implementation of ISO/IEC 29341-26-11:2017. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information systems co-ordination. A list of organizations represented on
4、 this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN 978 0 580 90888
5、 0 ICS 35.200 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017. Amendments/corrigenda issued since publication Date Text affected BRITISH STAND
6、ARD BS ISO/IEC 293412611:2017Information technology UPnP Device Architecture Part 26-11: Telephony device control protocol Level 2 Media management service Technologies de linformation Architecture de dispositif UPnP Partie 26-11: Protocole de contrle de dispositif de tlphonie Niveau 2 Service de ge
7、stion des mdias INTERNATIONAL STANDARD ISO/IEC 29341-26-11 Reference number ISO/IEC 29341-26-11:2017(E) First edition 2017-09 ISO/IEC 2017 BS ISO/IEC 293412611:2017 ii ISO/IEC 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2017, Published in Switzerland All rights reserved. Unless oth
8、erwise 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
9、 below or ISOs 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 copyrightiso.org www.iso.org ISO/IEC 29341-26-11:2017(E) BS ISO/IEC 293412611:2017 ii ISO/IEC 2017 All rights re
10、served COPYRIGHT PROTECTED DOCUMENT ISO/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
11、 an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs 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 copyri
12、ghtiso.org www.iso.org ISO/IEC 29341-26-11:2017(E) ISO/IEC 29341-26-11:2017(E) ISO/IEC 2017 All rights reserved iii CONTENTS 1 Scope. v 2 Normative references 1 3 Terms, definitions, symbols and abbreviated terms 2 4 Notations and conventions . 4 4.1 Text conventions . 4 4.2 Data Types . 4 4.3 Vendo
13、r-defined Extensions . 4 5 Service Modeling Definitions 4 5.1 Service Type 4 5.2 MediaManagement Service Architecture . 4 5.3 State Variables . 5 5.3.1 State Variable Overview 5 5.3.2 MediaSessionInfo . 5 5.3.3 A_ARG_TYPE_MediaSessionID 7 5.3.4 A_ARG_TYPE_MediaCapabilityInfo . 7 5.3.5 A_ARG_TYPE_Med
14、iaSessionInfoList 8 5.4 Eventing and Moderation 9 5.4.1 Eventing of MediaSessionInfo . 9 5.5 Actions . 9 5.5.1 GetMediaCapabilities() 9 5.5.2 StartMediaSession() 11 5.5.3 StopMediaSession() . 12 5.5.4 ModifyMediaSession() 13 5.5.5 GetMediaSessionInfo() . 15 5.5.6 Error Code Summary . 16 5.6 Service
15、Behavioral Model 16 5.6.1 State Diagrams 16 6 XML Service Description . 17 Annex A (normative) XML Schema . 20 Annex B (informative) Theory of Operation . 22 Annex C (informative) Sequence Examples 28 Annex D (informative) Bibliography 185 Figure 1 Relationship among Media Stream, Media Session and
16、Media Session ID 3 Figure 2 Architecture of the MediaManagement Service . 5 Figure 3 State diagrams of the MediaManagement service 17 Figure B.1 Flow basics for creating an outgoing Call . 23 Figure B.2 Flow basics for accpeting an incoming Call 25 Figure B.3 Flow basics for modifying an ongoing Cal
17、l 27 Figure C.4 Create a Call . 29 Figure C.5 Terminate a Call 44 BS ISO/IEC 293412611:2017ISO/IEC 29341-26-11:2017(E) iv ISO/IEC 2017 All rights reserved Figure C.6 Reject an incoming Call . 49 Figure C.7 Cancel an outgoing Call 52 Figure C.8 Cancel an outgoing Call (But the specified CallID does n
18、ot exist.) 55 Figure C.9 Cancel an outgoing Call (But the StopCall() action is invoked at invalid timing.) . 56 Figure C.10 Get MediaSessionInfo and CallInfo during the Call . 57 Figure C.11 Create an outgoing Call using multiple TCs (Case 1) . 61 Figure C.12 Create an outgoing Call using multiple T
19、Cs (Case 2) . 75 Figure C.13 Accept an incoming Call using multiple TCs (Case 1) . 80 Figure C.14 Accept an incoming Call using multiple TCs (Case 2) . 92 Figure C.15 Add TC during a Call (Create a modification request) . 97 Figure C.16 Add TC during a Call (Accept a modification request) . 106 Figu
20、re C.17 Remove TC during a Call (Create a modification request) 114 Figure C.18 Remove TC during a Call (Accept a modification request) 120 Figure C.19 Change TC during a Call . 127 Figure C.20 Modify Media Session during a Call . 136 Figure C.21 Initiate a Call . 144 Figure C.22 Create an outgoing
21、Call (Monopolization Mode Call(PHONE-TelCP) . 147 Figure C.23 Terminate a Call (But the specified TelCP is not authorized.) . 162 Figure C.24 Cancel an outgoing Call (But the specified TelCP is not authorized.) 164 Figure C.25 Change TelCP which Monopolize the Call 165 Figure C.26 Create a Call with
22、 TC-Based and TS-Based Media Handlings 168 Table 1 State Variables . 5 Table 2 Allowed values for mediaSessionStatus 6 Table 3 Allowed values for reason and the corresponding status of Media Session . 6 Table 4 Allowed values for format 7 Table 5 Event Moderation 9 Table 6 Actions . 9 Table 7 Argume
23、nts for GetMediaCapabilities() . 9 Table 8 Error Codes for GetMediaCapabilities() 10 Table 9 Arguments for StartMediaSession() 11 Table 10 Error Codes for StartMediaSession() 12 Table 11 Arguments for StopMediaSession() 12 Table 12 Error Codes for StopMediaSession() 13 Table 13 Arguments for ModifyM
24、ediaSession() . 13 Table 14 Error Codes for ModifyMediaSession() . 14 Table 15 Arguments for GetMediaSessionInfo() 15 Table 16 Error Codes for GetMediaSessionInfo() 15 Table 17 Error Code Summary 16 BS ISO/IEC 293412611:2017ISO/IEC 29341-26-11:2017(E) iv ISO/IEC 2017 All rights reserved Figure C.6 R
25、eject an incoming Call . 49 Figure C.7 Cancel an outgoing Call 52 Figure C.8 Cancel an outgoing Call (But the specified CallID does not exist.) 55 Figure C.9 Cancel an outgoing Call (But the StopCall() action is invoked at invalid timing.) . 56 Figure C.10 Get MediaSessionInfo and CallInfo during th
26、e Call . 57 Figure C.11 Create an outgoing Call using multiple TCs (Case 1) . 61 Figure C.12 Create an outgoing Call using multiple TCs (Case 2) . 75 Figure C.13 Accept an incoming Call using multiple TCs (Case 1) . 80 Figure C.14 Accept an incoming Call using multiple TCs (Case 2) . 92 Figure C.15
27、Add TC during a Call (Create a modification request) . 97 Figure C.16 Add TC during a Call (Accept a modification request) . 106 Figure C.17 Remove TC during a Call (Create a modification request) 114 Figure C.18 Remove TC during a Call (Accept a modification request) 120 Figure C.19 Change TC durin
28、g a Call . 127 Figure C.20 Modify Media Session during a Call . 136 Figure C.21 Initiate a Call . 144 Figure C.22 Create an outgoing Call (Monopolization Mode Call(PHONE-TelCP) . 147 Figure C.23 Terminate a Call (But the specified TelCP is not authorized.) . 162 Figure C.24 Cancel an outgoing Call (
29、But the specified TelCP is not authorized.) 164 Figure C.25 Change TelCP which Monopolize the Call 165 Figure C.26 Create a Call with TC-Based and TS-Based Media Handlings 168 Table 1 State Variables . 5 Table 2 Allowed values for mediaSessionStatus 6 Table 3 Allowed values for reason and the corres
30、ponding status of Media Session . 6 Table 4 Allowed values for format 7 Table 5 Event Moderation 9 Table 6 Actions . 9 Table 7 Arguments for GetMediaCapabilities() . 9 Table 8 Error Codes for GetMediaCapabilities() 10 Table 9 Arguments for StartMediaSession() 11 Table 10 Error Codes for StartMediaSe
31、ssion() 12 Table 11 Arguments for StopMediaSession() 12 Table 12 Error Codes for StopMediaSession() 13 Table 13 Arguments for ModifyMediaSession() . 13 Table 14 Error Codes for ModifyMediaSession() . 14 Table 15 Arguments for GetMediaSessionInfo() 15 Table 16 Error Codes for GetMediaSessionInfo() 15
32、 Table 17 Error Code Summary 16 ISO/IEC 29341-26-11:2017(E) ISO/IEC 2017 All rights reserved v Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are
33、 members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other internationa
34、l organizations, governmental and nongovernmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. The procedures used to develop this document and those intended for its further
35、 maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of document should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see http:/www.iso.org/directives
36、). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held res ponsible for identifying any or all such patent rights. Details of any patent rights identif ied during the development of the document will be i
37、n the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of Standard, the meaning of t
38、he ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword Supplementary information ISO/IEC 293412611 was prepared by UPnP Forum and adopted, under
39、 the PAS procedure, by joint technical committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. The list of all currently available parts of ISO/IEC 29341 series, under the general title Information technology UPnP Device Architecture, can be
40、found on the ISO web site. BS ISO/IEC 293412611:2017ISO/IEC 29341-26-11:2017(E) vi ISO/IEC 2017 All rights reserved Introduction ISO and IEC draw attention to the fact that it is claimed that compliance with this document may involve the use of patents as indicated below. ISO and IEC take no positio
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