1、INTERNATIONAL TELECOMMUNICATION UNION ITU=T TE LEC0 M M UN I CATI ON STANDARDIZATION SECTOR OF ITU Q.2961.2 Corrigendum I (03199) SERIES Q: SWITCHING AND SIGNALLING Broadband ISDN - 6-ISDN application protocols for access Sig na1 I i ng Digital subscriber signalling system No. 2 - Additional traffic
2、 parameters: Support of ATM transfer capability in the broadband bearer capa b i I i ty i n fo rm at io n elem en t Corrigendum 1 ITU-T Recommendation Q.2961.2 - Corrigendum I (Previously CCITT Recommendation) STDmITU-T RECMN Q.2963-2 CORR. 3-ENGL L779 4862591 0664339 ZSO ITU-T Q-SERIES RECOMMENDATI
3、ONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE NTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING -UNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4 AND No. 5 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 SPECIFICATIONS OF SIGN
4、ALLING SYSTEM R1 SPECIFICATIONS OF SIGNALLING SYSTEM R2 DIGITAL EXCHANGES INTERWORKING OF SIGNALLING SYSTEMS SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 PUBLIC LAND MOBILE NETWORK INTERWORKING WITH SATELLITE MOBILE SYSTEMS INTELLIGENT NETWORK BROADBAND ISDN G
5、eneral aspects Signalling ATM adaptation layer (SAAL) Signalling network protocols Common aspects of B-ISDN application protocols for access signalling and network signalling and interworking :LAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS B-ISDN application protocols for the network signalling Q.1-Q.3
6、 Q.4-Q.59 Q.60-Q.99 Q.lOO-Q.119 Q.120-Q.249 Q.250-Q.309 Q.310-Q.399 Q.400-Q.499 Q.500-Q.599 Q.600-Q.699 Q. 700-Q. 849 Q.850-Q.999 Q.1000-Q.1099 Q.llOO-Q.1199 Q.120O-Q.1999 Q.2000-Q.2999 Q.2000-Q.2099 Q.2100-Q.2199 Q.2200-Q.2299 Q.2600-Q.2699 Q.2700-Q.2899 For further details, please refer to TUT Lis
7、t of Recommendations. - STDmITU-T RECMN Q-29b1.2 CORR- 1-ENGL L799 YBb2591 Obb4140 T72 m ITU-T RECOMMENDATION 4.2961.2 DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. 2 - ADDITIONAL TRAFFIC PARAMETERS: SUPPORT OF ATM TRANSFER CAPABILITY IN THE BROADBAND BEARER CAPABILITY INFORMATION ELEMENT CORRIGENDUM 1 S
8、ummary This corrigendum modifies the references in 2.2/Q.296 1.2 by adding a reference to Recommendation 4.2961.6. Also Table A.l/Q.2961.2 is replaced by a new table, where: e the terms “SBR2/SBR3“ have been removed; Note 6 has been updated; and a new Note 14 has been added. The existing implementat
9、ions are not affected by these changes, however, existing and future implementations should use the terminology for ATM transfer capabilities described in the new Table A.UQ.2961.2. Source Corrigendum 1 to ITU-T Recommendation 4.2961.2 was prepared by ITU-T Study Group 11 (1 997-2000) and was approv
10、ed on the 15th of March 1999. Recommendation Q.2961.2Kor.l (03/99) 1 FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T i
11、s responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years, establishes the topics for study
12、 by the ITU-T Study Groups which, in their turn, produce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure laid down in WTSC Resolution No. 1. In some areas of information technology which fall within ITU-Ts purview, the necessar
13、y standards are prepared on a collaborative basis with IS0 and IEC. NOTE In this Recommendation the term recognized operating agency (ROA) includes any individual, company, corporation or governmental organization that operates a public correspondence service. The terms Administration, ROA and publi
14、c correspondence are defined in the Constitution of the ITU (Geneva, 1992). INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. The ITU takes no position conce
15、rning the evidence, validity or applicability 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, the ITU had not received notice of intellectual property, protected b
16、y patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. O ITU 1999 All rights reserved. No part of this publication may be reproduced
17、 or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. 11 Recommendation Q.2961.2Kor.l (03/99) STD=ITU-T RECMN Q*29bl=2 CORR- 3-ENGL 1997 4862593 O664342 845 = Recommendation 4.2961.2 DIGITAL SUBSCRIBER SI
18、GNALLING SYSTEM NO. 2 -ADDITIONAL TRAFFIC PARAMETERS: SUPPORT OF ATM TRANSFER CAPABILITY IN THE BROADBAND BEARER CAPABILITY INFORMATION ELEMENT CORRIGENDUM 1 (Geneva, 1999) 1) Subclause 2.2 Add the following reference: 7 ITU-T Recommendation 4.2961.6 (1998), Digital subscriber signalling system No.
19、2 - Additional traffic parameters: Additional signalling procedures for the support of the SBR2 and SBR3 ATM transfer capabilities. 2) Table A.l Replace Table A. 1 by the following table: Recommendation Q.2961.2/Cor.l (03/99) - 1 STD=ITU-T RECMN Q-2761.2 CORR- 1-ENGL 1999 48b259L Obb4L43 781 - in a,
20、 Y z” r4 s z” 13 r- a, Y z m o Y z” 3 o Y z” d % v3 - 3 d r4 v) 3 u 3 o Y s d v3 3 - a u ? ? v i N O N n Li O - 3 - . m Y 2 Ca m Y 2 z 2 - O0 e *-. - W e Y 0-3 m * s - - Kn 3 3 3 - Ti- nu u m Y 2 Ti- mu W m Y z - m Y z” r4 m Kn m - U 2 2 3 I! I - 3 U 4; B Z O m 3 3 U - O n m CI Y E m Y m E n 5 u .-
21、CI o in 2 8 .e Y m a I o 2 o o v) U m - : 6 o !8 o m rt: 2 a a s 2 a o 2 B - Y in o in F: O .- U t .fi t$ a c O m a .- Y t 8 2 5 5 z .- n in o U + m m N cy E O m a .- U I 8 2 o 2% 23 cci O .- Y . .I n ow vu .9 2 e i Y O eries A eries B eries C eries D eries E enes F leries G leries H ieries I series
22、 J Series K Series L series M Series N Series O Series P Series Q Series R Series S Series T Series U Series V Series X Series Y Series Z ITU-T RECOMMENDATIONS SERIES Organization of the work of the ITU-T Means of expression: definitions, symbols, classification General telecommunication statistics
23、General tariff principles Overall network operation, telephone service, service operation and human factors Non-telephone telecommunication services Transmission systems and media, digital systems and networks Audiovisual and multimedia systems Integrated services digital network Transmission of tel
24、evision, sound programme and other multimedia signals Protection against interference Construction, installation and protection of cables and other elements of outside plant TMN and network maintenance: international transmission systems, telephone circuits telegraphy, facsimile and leased circuits
25、Maintenance: international sound programme and television transmission circuits Specifications of measuring equipment Telephone transmission quality, telephone installations, local line networks Switching and signalling Telegraph transmission Telegraph services terminal equipment Terminals for telematic services Telegraph switching Data communication over the telephone network Data networks and open system communications Global information infrastructure and Internet protocol aspects Languages and general software aspects for telecommunication systems Printed in Switzerland Geneva, 1999
