1、 INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.763 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Corrigendum 1 (07/2001) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN user partSignalling system No. 7 ISDN user part formats and codes Corrigendum 1 ITU-T Recommend
2、ation Q.763 Corrigendum 1 (Formerly CCITT Recommendation) 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 FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES
3、 APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4 AND No. 5 Q.120Q.249 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 Q.250Q.309 SPECIFICATIONS OF SIGNALLING SYSTEM R1 Q.310Q.399 SPECIFICATIONS OF SIGNALLING SYSTEM R2 Q.400Q.499 DIGITAL EXCHANGES Q.500Q.599 INTER
4、WORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 General Q.700 Message transfer part (MTP) Q.701Q.709 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.74
5、9 Signalling System No. 7 management Q.750Q.759 ISDN user part Q.760Q.769 Transaction capabilities application 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 SATELLI
6、TE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 For further details, please refer to the list of ITU
7、-T Recommendations. ITU-T Q.763/Cor.1 (07/2001) i ITU-T Recommendation Q.763 Signalling system No. 7 ISDN user part formats and codes CORRIGENDUM 1 Summary This corrigendum describes the modifications to ITU-T Q.763 (1999) in order to include two missing values in the coding of the Generic Number pa
8、rameter. Source Corrigendum 1 to ITU-T Recommendation Q.763 was prepared by ITU-T Study Group 11 (2001-2004) and approved under the WTSA Resolution 1 procedure on 13 July 2001. ii ITU-T Q.763/Cor.1 (07/2001) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized a
9、gency in the field of telecommunications. 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 Recommendations on them with a view to standardizing telecommunications on a worldwi
10、de 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 approval of ITU-T Recommendations is covered by the procedure laid down in WTSA
11、 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 “Administration“ is used for conciseness to indicate both a telecommunication administr
12、ation and a recognized operating agency. 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 applicabili
13、ty of claimed Intellectual 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 t
14、his Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. ITU 2002 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electro
15、nic or mechanical, including photocopying and microfilm, without permission in writing from ITU. ITU-T Q.763/Cor.1 (07/2001) iii CONTENTS Page 3.26 Generic number. 1 ITU-T Q.763/Cor.1 (07/2001) 1 ITU-T Recommendation Q.763 Signalling system No. 7 ISDN user part formats and codes CORRIGENDUM 1 3.26 G
16、eneric number Modify the coding as follows (modifications are indicated with revision marks): (.) c) Nature of address indicator 0 0 0 0 0 0 0 spare 0 0 0 0 0 0 1 subscriber number (national use) 0 0 0 0 0 1 0 unknown (national use) 0 0 0 0 0 1 1 national (significant) number 0 0 0 0 1 0 0 internati
17、onal number 0 0 0 0 1 0 1 PISN specific number (national use) 0 0 0 0 1 1 1 to 1 1 0 1 1 1 1 spare 1 1 1 0 0 0 0 to 1 1 1 1 1 1 0 reserved for national use 1 1 1 1 1 1 1 spare NOTE 1 For each supplementary service the relevant codes and possible default settings are described in the supplementary se
18、rvice Recommendations (ITU-T Q.73x series). d) Number incomplete indicator (NI) 0 number complete 1 number incomplete e) Numbering plan indicator 0 0 0 spareunknown (national use) 0 0 1 numbering plan according to ITU-T E.164 0 1 0 spare 0 1 1 numbering plan according to ITU-T X.121 (national use) 1
19、 0 0 numbering plan according to ITU-T F.69 (national use) 1 0 1 private numbering plan (national use) 1 1 0 reserved for national use 1 1 1 spare NOTE 2 For each supplementary service the relevant codes and possible default settings are described in the supplementary service Recommendations (ITU-T
20、Q.73x series). () Printed in Switzerland Geneva, 2002 SERIES OF ITU-T RECOMMENDATIONS Series A Organization of the work of ITU-T Series B Means of expression: definitions, symbols, classification Series C General telecommunication statistics Series D General tariff principles Series E Overall networ
21、k 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 Series I Integrated services digital network Series J Cable networks
22、 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 TMN and network maintenance: international transmission systems, telephone
23、circuits, telegraphy, facsimile and leased circuits Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equipment Series P Telephone transmission quality, telephone installations, local line networks Series Q Switching and sig
24、nalling Series 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 and open system communications Series Y Global information infrastructure and Internet protocol aspects Series Z Languages and general software aspects for telecommunication systems
