CAN CSA-ISO IEC 13247-2001 Information Technology - Telecommunications and Information Exchange between Systems - Broadband Private Integrated Services Network - Inter-Exchange Sig《.pdf

1、National Standard of CanadaCAN/CSA-ISO/IEC 13247-01(ISO/IEC 13247:1997)International Standard ISO/IEC 13247:1997 (first edition, 1997-12-15), has been adopted withoutmodification as CSA Standard CAN/CSA-ISO/IEC 13247-01, which has been approved as a NationalStandard of Canada by the Standards Counci

2、l of Canada.ISBN 1-55324-330-7 February 2001The Canadian Standards Association, which The Standards Council of Canada is theoperates under the name CSA International coordinating body of the National Standards system, (CSA), under whose auspices this National Standard a federation of independent, au

3、tonomoushas been produced, was chartered in 1919 and organizations working towards the furtheraccredited by the Standards Council of Canada to the development and improvement of voluntaryNational Standards system in 1973. It is a not-for-profit, standardization in the national interest.nonstatutory,

4、 voluntary membership association The principal objects of the Council are to foster engaged in standards development and certification and promote voluntary standardization as a means activities. of advancing the national economy, benefiting theCSA standards reflect a national consensus of health,

5、safety, and welfare of the public, assisting producers and users including manufacturers, and protecting the consumer, facilitating domestic consumers, retailers, unions and professional and international trade, and furthering internationalorganizations, and governmental agencies. The cooperation in

6、 the field of standards.standards are used widely by industry and commerce A National Standard of Canada is a standard whichand often adopted by municipal, provincial, and federal has been approved by the Standards Council ofgovernments in their regulations, particularly in the Canada and one which

7、reflects a reasonablefields of health, safety, building and construction, and agreement among the views of a number of capablethe environment. individuals whose collective interests provide to theIndividuals, companies, and associations across greatest practicable extent a balance ofCanada indicate

8、their support for CSAs standards representation of producers, users, consumers, anddevelopment by volunteering their time and skills to others with relevant interests, as may be appropriateCSA Committee work and supporting the Associations to the subject in hand. It normally is a standardobjectives

9、through sustaining memberships. The more which is capable of making a significant and timelythan 7000 committee volunteers and the 2000 contribution to the national interest.sustaining memberships together form CSAs total Approval of a standard as a National Standard ofmembership from which its Dire

10、ctors are chosen. Canada indicates that a standard conforms to theSustaining memberships represent a major source of criteria and procedures established by the Standardsincome for CSAs standards development activities. Council of Canada. Approval does not refer to theThe Association offers certifica

11、tion and testing services technical content of the standard; this remains thein support of and as an extension to its standards continuing responsibility of the accrediteddevelopment activities. To ensure the integrity of its standards-development organization.certification process, the Association

12、regularly and Those who have a need to apply standards arecontinually audits and inspects products that bear the encouraged to use National Standards of CanadaCSA Mark. whenever practicable. These standards are subject In addition to its head office and laboratory complex to periodic review; therefo

13、re, users are cautioned in Toronto, CSA has regional branch offices in major to obtain the latest edition from the organizationcentres across Canada and inspection and testing preparing the standard.agencies in eight countries. Since 1919, the Association The responsibility for approving National St

14、andards has developed the necessary expertise to meet its of Canada rests with thecorporate mission: CSA is an independent service Standards Council of Canadaorganization whose mission is to provide an open and 270 Albert Street, Suite 200effective forum for activities facilitating the exchange of O

15、ttawa, Ontario, K1P 6N7goods and services through the use of standards, Canadacertification and related services to meet national andinternational needs.For further information on CSA services, write toCSA International178 Rexdale BoulevardToronto, Ontario, M9W 1R3CanadaAlthough the intended primary

16、 application of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationInformation technology Telecommunications and information exchange

17、between systems Broadband Private Integrated Services Network CAN/CSA-ISO/IEC 13247-01 Inter-exchange signalling protocol Basic call/connection controlFebruary 2001 CSA/1CAN/CSA-ISO/IEC 13247-01Information technology Telecommunications andinformation exchange betweensystems Broadband PrivateIntegrat

18、ed Services Network Inter-exchange signalling protocol Basic call/connection controlCSA PrefaceStandards development within the Information Technology sector is harmonized with internationalstandards development. Through the CSA Technical Committee on Information Technology (TCIT),Canadians serve as

19、 the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 onInformation Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO memberbody for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of theInternational Telecommunic

20、ation Union (ITU), Canada participates in the International Telegraph andTelephone Consultative Committee (ITU-T).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the StrategicSteering Committee on Information Technology and deemed acceptable for use in Canada. (Aco

21、mmittee membership list is available on request from the CSA Project Manager.) From time to time,ISO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approvaland publication. For a listing, refer to the CSA Information Products catalogue or CSA Info Update orcon

22、tact a CSA Sales representative. This Standard has been formally approved, without modification, bythese Committees and has been approved as a National Standard of Canada by the Standards Council ofCanada.February 2001 CSA International 2001All rights reserved. No part of this publication may be rep

23、roduced in any form whatsoever without the prior permission ofthe publisher. ISO/IEC material is reprinted with permission. Inquiries regarding this National Standard of Canada shouldbe addressed to CSA International, 178 Rexdale Boulevard, Toronto, Ontario, M9W 1R3.INTERNATIONAL STANDARD ISOAEC 132

24、47 First edition 1997-12-15 Information technology - Telecommunications and information exchange between Systems - Broadband Private Integrated Services Network - Inter-exchange signalling protocol- Basic call/connection control Technologies de Iinforma tion - T6kcommunications et khange d in forma

25、tion en tre sys fernes - kseau priv6 6 /arge bande ti integration de Services - Protocole de signalisation dkchange - Appel de basekon tr6le de connexion Reference number ISO/1 EC 13247: 1997(E) ISWIEC 13247: 1997(E) Contents Page Foreword Introduction 1. Scope 2. Conformance . . . Vlll ix 1 3. Norm

26、ative references 3. W References from ISO, IEC or ITU-T 3.2 References from other sources 4. Definitions 4.1 Definitions in PNNI 1 .O 4.2 Other external definitions 4.3 Other definitions 5. List of acronyms 6. General Principles 6.1 Protocol model 6.2 Services provided to CCH 6.3 Services required o

27、f the SAAL 6.4 Protocol Control states 6.4. P Callkonnection states 6.4.2 Additional callkonnection states relating to the Provision of N-PISN Services 6.4.3 States for restart initiation 6.4.4 States for restart response 6.5 CCH states at a Transit PINX 6-5.1 TC Idle (0) - 6.5.2 TCC Incoming Cal1 -

28、 - - Proceeding (4) 6.5.3 TCC Transit Cal1 - - - Proceeding (5) 6.5.4 TCC Cal1 - - Alerting (6) 6.5.5 TCC Cal1 Active (7) - - 6.5.6 TCC Await - - Incoming - Release (8) 6.5.7 TCC Await - - Outgoing - Release (9) 0 ISOAEC 1997 All rights reserved. Unless otherwise specified, no part sf this publicati

29、on may be reproduced or utilized in any form or by any means, electronie or mechanical, including ghotocogying and mncrofilm, without permission in writing from the publisher. 6 7 8 9 9 9 9 9 9 9 10 10 10 10 10 10 10 ISO/IEC Copyright Office l Case gostale 56 l CI-LI2 X Geneve 20 Q Switzerland ii 0

30、ISO/IEC ISO/IEC 13247: 1997(E) 6.5.8 TCC Await - - Two-Way - Release (10) 6.6 Additional CCH states relating to the Provision of N-PISN Services at a Transit PINX 6.6.1 TCC Await - - Digits (1) 6.6.2 TCC Await Additional - - - Digits (2) 6.6.3 TCC - Overlap (3) 7. Message functional definitions and

31、content 7.1 Messages for B-QSIG call/ connection control 7.1.1 ALERTING 7.1.2 CALL PROCEEDING 7.1.3 CONNECT 7.1.4 RELEASE 7.1.5 RELEASE COMPLETE 7.1.6 SETUP 7.1.7 NOTIFY 7.1.8 PROGRESS 7.2 Additional or modified messages related to the support of 64 kbit/s based PISN circuit-mode Services 7.2.1 ALER

32、TING 7.2.2 CONNECT 7.2.3 PROGRESS 7.2.4 RELEASE 7.2.5 SETUP 7.2.6 INFORMATION 7.2.7 SETUP ACKNOWLEDGE 7.3 Messages for Point-to-multipoint call/connection control 7.3.1 ADD PARTY 7.3.2 ADD PARTY ACKNOWLEDGE 7.3.3 PARTY ALERTING 7.3.4 ADD PARTY REJECT 7.3.5 DROP PARTY 7.3.6 DROP PARTY ACKNOWLEDGE 7.4

33、 Messages used with the global cal1 reference 8. General message format and information elements coding 8.1 Overview 8.2 Protocol discriminator 8.3 Cal1 reference 8.4 Message type, and message length 8.4.1 Message type 8.4.2 Message length 8.5 Variable length information elements for B-ISDN environm

34、ent 8.5.1 Coding rules 10 10 10 10 10 10 11 11 11 11 11 11 11 12 12 13 13 13 14 14 14 14 15 15 15 16 16 16 16 16 16 16 16 16 17 17 17 17 17 17 . . . 111 ISOAEC 13247: 1997(E) 0 lSO/IEC 8.5.2 Extensions of Codesets 8.5.3 Broadband-locking shift procedure 8.5.4 Broadband-non-locking shift procedure 8.

35、5.5 ABR additional Parameters 8.5.6 ABR setup Parameters 8.5.7 Alternative ATM traffit descriptor 8.5.8 ATM adaptation layer Parameters 8.5.9 ATM traffit descriptor 8.5.10 Broadband bearer capability 8.5.11 Broadband high layer information (B-HLI) 8.5.12 Broadband low layer information (B-LLI) 8.5.1

36、3 Broadband repeat indicator 8.5.14 Broadband sending complete 8.5.15 Cal1 state 8.5.16 Called Party number 8.5.17 Called Party subaddress 8.5.18 Calling Party number 8.5.19 Calling Party subaddress 8.5.20 Cause 8.5.2 1 Connected number 8.5.22 Connected subaddress 8.5.23 Connection identifier 8.5.24

37、 Connection scope selection 8.5.25 End-to-end transit delay 8.5.26 Extended Quality of Service (QOS) Parameter 8.5.27 Minimum acceptable ATM traffit descriptor 8.5.28 Notification indicator 8.5.29 Quality of Service (QOS) Parameter 8.5.30 Restart indicator 8.5.3 1 Transit network selection 8.5.32 OA

38、M traffit descriptor 8.5.33 Progress indicator 8.5.34 Calling Party soft PVPC or PVCC 8.5.35 Called Party soft PVPC or PVCC 8.6 Information Elements for the support of 64 kbit/s based ISDN circuit mode services 8.6.1 Narrow-band bearer capability 8.6.2 Narrow-band high layer compatibility 8.6.3 Narr

39、ow-band low layer compatibility 8.6.4 Progress indicator 8.7 Information Elements for Point-to-Multipoint CalUconnection control 17 17 118 18 18 18 18 18 18 18 18 18 18 18 19 20 20 20 20 20 21 21 21 21 21 21 21 21 21 21 22 22 22 22 22 22 22 22 22 22 0 ISO/IEC ISO/IEC 13247: 1997(E) 9. Protocol contr

40、ol procedures for B-QSIG Point-to-Point calls/connections 22 9.1 Establishment of a signalling AAL 23 9.2 CallKonnection establishment 23 9.2. I Handling of a PROGRESS message 23 9.2.2 CalVconnection failure 23 9.3 Call/Connection Clearing 24 9.4 Call/connection collisions 24 9.5 Restart procedure 2

41、4 9.6 Handling of error conditions 24 9.6.1 Sending a STATUS message 24 9.6.2 Determination of protocol state compatibility on receipt of a STATUS message containing a cal1 reference other than the global cal1 reference 24 25 25 25 25 25 9.7 Error procedures with explicit action indication 9.8 Handl

42、ing of messages with insufficient information 9.9 Notification procedures 9.10 Notification of interworking 9.11 List of Timers 10. Call/connection Controi Procedures for Point-to-Multipoint Calls 26 11. Procedures for the support of 64 kbit/s based circuit mode basic Services in B-PISN and interwor

43、king between N-PISNs and B-PISNs 1 f . P Introduction 11.2 Use of information elements for N-PISN Services 11.2.1 General aspects 11.2.2 Bearer Service related information 11.2.3 Low layer related information 11.2.4 Higher layer related information 11.25 Handling of inconsistent combination of Servi

44、ce Parameters 11.3 Interworking PINX procedures for the succeeding side 11.3.1 Mapping of Service related information 11.3.2 Mapping of Cause information 11.4 Interworking PINX procedures for the precedincr side 11.4.1 General aspects 11.4.2 Mapping of Service related information 11.4.3 Mapping of C

45、ause information 11.5 Overlap sending 11.51 Preceding side procedures 11.5.2 Succeeding side procedures 11.6 Notification of interworking 11.7 Tones and announcements 26 26 27 27 27 29 31 31 31 31 32 32 32 32 32 33 33 33 34 34 34 34 I 1.7.11 Tones and announcements during cal1 establishment 11.7.2 C

46、learing when tones and announcements are provided ISO/IEC 13247: 1997(E) 0 ISO/IEC 12. Callkonnection handling requirements 12.1 Transit PINX call/connection handling requirements 12.1.1 Receipt of SETUP message 12.1.2 Channel through connection procedures 12.1.3 State TCC - Tncoming Cal1 - - Procee

47、ding 12.1.4 State TCC Transit Cal1 - - - Proceeding 12.1.5 State TCC Cal1 - Alerting - 12.1.6 State TCC Cal1 Active - - 12.1.7 Clearing at a Transit PINX 12.1.8 Additional procedures for N-PISN interworking 12.1.9 Handling of basic cal1 information elements at a Transit PINX 12.1.10 Notifications 12

48、.2 Originating PINX call/connection handling requirements 12.2.1 Transmission of the SETUP message 12.2.2 Connection to the user plane virtual channel 12.2.3 Receipt of an ALERTING message 12.2.4 Receipt of a CONNECT message 12.2.5 Receipt of PROGRESS message 12.2.6 Notifications 12.2.7 CalVconnecti

49、on Clearing initiated by the Originating PINX 12.2.8 Receipt of an indication of call/connection Clearing 12.3 Terminating PINX call/connection handling requirements 12.3.1 Receipt of the SETUP message 12.3.2 Transmission of an ALERTING message 12.3.3 Transmission of a CONNECT message 12.3.4 Notifications 12.3.5 CalI/connection Clearing initiated by the Terminating PINX 12.3.6 Receipt of an indication of call/connection Clearing 12.4 Incoming Gateway PINX call/connection handling requirements 12.4.1 Transmission of the SETUP message 12.4.2 Connection of the use