ITU-T Q 762 AMD 5-2009 Signalling System No 7 C ISDN User Part general functions of messages and signals Amendment 5 Support for the customized alerting tone (CAT) service (Study G.pdf

1、 International Telecommunication Union ITU-T Q.762TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Amendment 5(10/2009) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN user partSignalling System No. 7 ISDN User Part general functions of messages and signals Amendment

2、 5: Support for the customized alerting tone (CAT) service Recommendation ITU-T Q.762 (1999) Amendment 5 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION

3、FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 Gener

4、al Q.700 Message transfer part (MTP) Q.701Q.710 Signalling connection control part (SCCP) Q.711Q.719 Telephone user part (TUP) Q.720Q.729 ISDN supplementary services Q.730Q.739 Data user part Q.740Q.749 Signalling System No. 7 management Q.750Q.759 ISDN user part Q.760Q.769Transaction capabilities a

5、pplication part Q.770Q.779 Test specification Q.780Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOL

6、S FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR THE NGN Q.3000Q.3999 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Q.762

7、(1999)/Amd.5 (10/2009) i Recommendation ITU-T Q.762 Signalling System No. 7 ISDN User Part general functions of messages and signals Amendment 5 Support for the customized alerting tone (CAT) service Summary Amendment 5 to Recommendation ITU-T Q.762 was produced to meet the need for the implementati

8、on of the customized alerting tone (CAT) service as specified in ETSI TS 123.205 (2009). This amendment contains the modifications to Recommendation ITU-T Q.762 (1999) in order to accommodate these needs. This amendment should be read in connection with the related amendments to Recommendations ITU-

9、T Q.761 and ITU-T Q.763. Source Amendment 5 to Recommendation ITU-T Q.762 (1999) was approved on 29 October 2009 by ITU-T Study Group 11 (2009-2012) under Recommendation ITU-T A.8 procedures. ii Rec. ITU-T Q.762 (1999)/Amd.5 (10/2009) FOREWORD The International Telecommunication Union (ITU) is the U

10、nited Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recomm

11、endations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The a

12、pproval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administ

13、ration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g. interoperability or applicability) and complia

14、nce with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is

15、required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed Inte

16、llectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation

17、. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2010 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without

18、the prior written permission of ITU. Rec. ITU-T Q.762 (1999)/Amd.5 (10/2009) iii CONTENTS Page 1) Clause 1.2 References 1 2) Clause 1.4 Abbreviations . 1 3) Clause 3 Signalling parameters . 1 4) Clause 4 Parameter information 1 Rec. ITU-T Q.762 (1999)/Amd.5 (10/2009) 1 Recommendation ITU-T Q.762 Sig

19、nalling System No. 7 ISDN User Part general functions of messages and signals Amendment 5 Support for the customized alerting tone (CAT) service 1) Clause 1.2 References Add the following new reference: 13 ETSI TS 123.205 (2009), Bearer-independent circuit-switched core network; Stage 2. 2) Clause 1

20、.4 Abbreviations Add the following new abbreviation in alphabetical order: CAT Customized Alerting Tone 3) Clause 3 Signalling parameters Add the following parameters in alphabetical order, and renumber the subsequent parameters: forward customized alerting tone indicators: Information sent in the f

21、orward direction to indicate capability of the calling terminal to participate in multimedia customized alerting tone service and priority given to the calling party or to the called partys customized alerting tone. backward customized alerting tone indicators: Information sent in the backward direc

22、tion to indicate that inband customized alerting tone information is being provided. 4) Clause 4 Parameter information Add the following items in alphabetical order and renumber the subsequent parameter information items: multimedia customized alerting tone (MCAT) capability indicator: Information s

23、ent in the forward direction to indicate the capability of the calling terminal to participate in multimedia customized alerting tone service. customized alerting tone (CAT) priority indicator: Information sent in the forward direction to indicate priority given to the calling party or called partys

24、 customized alerting tone. customized alerting tone (CAT) content indicator: Information sent in the backward direction to indicate that inband customized alerting tone information is being provided. Printed in Switzerland Geneva, 2010 SERIES OF ITU-T RECOMMENDATIONS Series A Organization of the wor

25、k of ITU-T Series D General tariff principles Series E Overall network operation, telephone service, service operation and human factors Series F Non-telephone telecommunication services Series G Transmission systems and media, digital systems and networks Series H Audiovisual and multimedia systems

26、 Series I Integrated services digital network Series J Cable networks and transmission of television, sound programme and other multimedia signals Series K Protection against interference Series L Construction, installation and protection of cables and other elements of outside plant Series M Teleco

27、mmunication management, including TMN and network maintenance Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equipment Series P Terminals and subjective and objective assessment methods Series Q Switching and signalling S

28、eries R Telegraph transmission Series S Telegraph services terminal equipment Series T Terminals for telematic services Series U Telegraph switching Series V Data communication over the telephone network Series X Data networks, open system communications and security Series Y Global information infrastructure, Internet protocol aspects and next-generation networks Series Z Languages and general software aspects for telecommunication systems