ISO IEC 15431-2003 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network Inter-exchange sig.pdf

1、 Reference number ISO/IEC 15431:2003(E) ISO/IEC 2003INTERNATIONAL STANDARD ISO/IEC 15431 Second edition 2003-04-01Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Wireless terminal call handling

2、additional network features Technologies de linformation Tlcommunications et change dinformation entre systmes Rseau priv intgration de services Protocole de signalement dinterchange Caractristiques de rseau additionnelles pour le traitement dappel de terminal sans fil ISO/IEC 15431:2003(E) PDF disc

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5、he file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO/IEC 2003 A

6、ll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country

7、 of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2003 All rights reservedISO/IEC 15431:2003(E) ISO/IEC 2003 All rights reserved iii Contents Foreword vi I

8、ntroduction vii 1 Scope 1 2 Conformance 1 3 Normative references 1 4 Terms and definitions 2 4.1 External definitions 2 4.2 Other definitions 3 4.2.1 Alternative identifier 3 4.2.2 Home data base (HDB) 3 4.2.3 Home PINX 3 4.2.4 Rerouteing PINX 3 4.2.5 Visitor data base (VDB) 3 4.2.6 Visitor PINX 3 4

9、2.7 WTMI-detect PINX 3 5 Symbols and abbreviated terms 4 6 Signalling protocol for the support of ANF-WTMI 4 6.1 ANF-WTMI description 4 6.2 ANF-WTMI operational requirements 5 6.2.1 Requirements on the Rerouteing PINX 5 6.2.2 Requirements on the WTMI-detect PINX 5 6.2.3 Requirements on the Home PIN

10、X 5 6.2.4 Requirements on the Visitor PINX 5 6.2.5 Requirements on a Transit PINX 5 6.3 ANF-WTMI coding requirements 6 6.3.1 Operations 6 6.3.2 Information elements 8 6.3.3 Messages 9 6.4 ANF-WTMI state definitions 9 6.4.1 States at the Rerouteing PINX 9 6.4.2 States at the WTMI-detect PINX 9 6.4.3

11、States at the Home PINX 9 6.4.4 States at the Visitor PINX 9 6.5 ANF-WTMI signalling procedures for invocation and operation 9 6.5.1 Actions at the Rerouteing PINX 9 6.5.2 Actions at the WTMI-detect PINX 10 6.5.3 Actions at the Home PINX 11 6.5.4 Actions at the Visitor PINX 12 6.5.5 Actions at a Tra

12、nsit PINX 12 6.5.6 Actions at an Originating PINX 12 6.6 ANF-WTMI impact of interworking with public ISDNs 12 6.7 ANF-WTMI impact of interworking with non-ISDNs 13 6.8 Protocol interactions between ANF-WTMI and other supplementary services and ANFs 13ISO/IEC 15431:2003(E) iv ISO/IEC 2003 All rights

13、reserved 6.8.1 Interaction with Calling Name Identification Presentation (SS-CNIP) 13 6.8.2 Interaction with Connected Name Identification Presentation (SS-CONP) 13 6.8.3 Interaction with Call Completion to Busy Subscriber (SS-CCBS) 13 6.8.4 Interaction with Call Completion on No Reply (SS-CCNR) 13

14、6.8.5 Interaction with Call Transfer (SS-CT) 13 6.8.6 Interaction with Call Forwarding Unconditional (SS-CFU) 13 6.8.7 Interaction with Call Forwarding Busy (SS-CFB) 13 6.8.8 Interaction with Call Forwarding No Reply (SS-CFNR) 13 6.8.9 Interaction with Call Deflection (SS-CD) 13 6.8.10 Interaction w

15、ith Path Replacement (ANF-PR) 13 6.8.11 Interaction with Call Offer (SS-CO) 13 6.8.12 Interaction with Call Intrusion (SS-CI) 14 6.8.13 Interaction with Do Not Disturb (SS-DND) 14 6.8.14 Interaction with Do Not Disturb Override (SS-DNDO) 14 6.8.15 Interaction with Advice Of Charge (SS-AOC) 14 6.8.16

16、 Interaction with Recall (SS-RE) 14 6.8.17 Interaction with Call Interception (ANF-CINT) 14 6.8.18 Interaction with Transit Counter (ANF-TC) 14 6.8.19 Interaction with Route Restriction Class (ANF-RRC) 14 6.8.20 Interaction with Message Waiting Indication (SS-MWI) 15 6.8.21 Interaction with Wireless

17、 Terminal Location Registration (SS-WTLR) 15 6.8.22 Interaction with Wireless Terminal Information (ANF-WTINFO) 15 6.8.23 Interaction with Wireless Terminal Outgoing Call (ANF-WTMO) 15 6.8.24 Interaction with Wireless Terminal Authentication of the Terminal (SS-WTAT) 15 6.8.25 Interaction with Wirel

18、ess Terminal Authentication of the Network (SS-WTAN) 15 6.9 ANF-WTMI parameter values (timers) 16 6.9.1 Timer T1 16 6.9.2 Timer T2 16 7 Signalling protocol for the support of ANF-WTMO 16 7.1 ANF-WTMO description 16 7.2 ANF-WTMO operational requirements 16 7.2.1 Requirements on the Originating PINX 1

19、6 7.2.2 Requirements on the Home PINX 16 7.2.3 Requirements on a Transit PINX 16 7.3 ANF-WTMO coding requirements 16 7.3.1 Operations 16 7.3.2 Information elements 16 7.3.3 Messages 16 7.4 ANF-WTMO state definitions 17 7.4.1 States at the Originating PINX 17 7.4.2 States at the Home PINX 17 7.5 ANF-

20、WTMO signalling procedures 17 7.5.1 Actions at the Originating PINX 17 7.5.2 Actions at the Home PINX 17 7.5.3 Actions at the Transit PINX 18 7.6 ANF-WTMO impact of interworking with public ISDNs 18 7.7 ANF-WTMO impact of interworking with non-ISDNs 18 7.8 Protocol interactions between ANF-WTMO and

21、other supplementary services and ANFs 18 7.8.1 Interaction with Calling Name Identification Presentation (SS-CNIP) 18 7.8.2 Interaction with Connected Name Identification Presentation (SS-CONP) 18ISO/IEC 15431:2003(E) ISO/IEC 2003 All rights reserved v 7.8.3 Interaction with Call Completion to Busy

22、Subscriber (SS-CCBS) 18 7.8.4 Interaction with Call Completion on No Reply (SS-CCNR) 18 7.8.5 Interaction with Call Transfer (SS-CT) 18 7.8.6 Interaction with Call Diversion (SS-CFU, SS-CFB, SS-CFNR, SS-CD) 18 7.8.7 Interaction with Path Replacement (ANF-PR) 19 7.8.8 Interaction with Call Offer (SS-

23、CO) 19 7.8.9 Interaction with Call Intrusion (SS-CI) 19 7.8.10 Interaction with Do Not Disturb (SS-DND) 19 7.8.11 Interaction with Do Not Disturb Override (SS-DNDO) 19 7.8.12 Interaction with Advice of Charge (SS-AOC) 19 7.8.13 Interaction with Recall (SS-RE) 19 7.8.14 Interaction with Call Intercep

24、tion (ANF-CINT) 19 7.8.15 Interaction with Transit Counter (ANF-TC) 19 7.8.16 Interaction with Route Restriction Class (ANF-RRC) 19 7.8.17 Interaction with Message Waiting Indication (SS-MWI) 19 7.8.18 Interaction with Wireless Terminal Location Registration (SS-WTLR) 19 7.8.19 Interaction with Wire

25、less Terminal Information (ANF-WTINFO) 19 7.8.20 Interaction with Wireless Terminal Incoming Call (ANF-WTMI) 19 7.8.21 Interaction with Wireless Terminal Authentication of the Terminal (SS-WTAT) 19 7.8.22 Interaction with Wireless Terminal Authentication of the Network (SS-WTAN) 20 7.9 Parameter val

26、ues (timers) 20 7.9.1 Timers at the Originating PINX 20 7.9.2 Timers at the Home PINX 20 Annexes A - Protocol Implementation Conformance Statement (PICS) proforma 21 B - Imported ASN.1 definitions 31 C - Examples of Message Sequences 32 D - Specification and Description Language (SDL) representation

27、 of procedures 37 E - ASN.1 definitions according to ITU-T Recs. X.208 / X.209 45ISO/IEC 15431:2003(E) vi ISO/IEC 2003 All rights reserved Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwi

28、de standardization. National bodies that are 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 f

29、ields of mutual interest. Other international organizations, governmental and non-governmental, 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. International Standards are drafte

30、d in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an Interna

31、tional Standard requires approval by at least 75 % of the national bodies casting a vote. 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 responsible for identifying any or all such patent rights. ISO

32、/IEC 15431 was prepared by ECMA (as ECMA-304) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. This second edition cancels and replaces the first edition (ISO/

33、IEC 15431:1999), which has been technically revised. ISO/IEC 15431:2003(E) ISO/IEC 2003 All rights reserved vii Introduction This International Standard is one of a series of Standards defining Wireless Terminal Mobility (WTM) services and signalling protocols applicable to Private Integrated Servic

34、es Networks (PISNs). The series uses ISDN concepts as developed by ITU-T and conforms to the framework of International Standards for Open Systems Interconnection as defined by ISO/IEC. This International Standard specifies the signalling protocol for use at the Q reference point in support of the W

35、ireless Terminal Call Handling additional network feature. The protocol defined in this International Standard forms part of the PSS1 protocol (informally known as QSIG). This International Standard is based upon the practical experience of ECMA member companies and the results of their active and c

36、ontinuous participation in the work of ISO/IEC JTC 1, ITU-T, ETSI and other international and national standardization bodies. It represents a pragmatic and widely based consensus. ISO/IEC 2003 All rights reserved 1 1S c o p e This International Standard specifies the signalling protocol for the sup

37、port of the Wireless terminal call handling additional network features (ANF-WTMI and ANF-WTMO) at the Q reference point between Private Integrated services Network eXchanges (PINX) connected together within a Private Integrated Services Network (PISN). ANF-WTMI is a feature that directs incoming ca

38、lls to a WTMI user within the PISN regardless of the WTMI users geographical location within the PISN, provided that the WTMI users location is known. Roaming outside the PISN is outside the scope of this edition of this International Standard. ANF-WTMO permits the PISN to process call requests from

39、 a WTMO user at the home location, if required. The Q reference point is defined in ISO/IEC 11579-1. Service specifications are produced in three stages and according to the method specified in ITU-T Rec. I.130. This International Standard contains the stage 3 specification for the Q reference point

40、 and satisfies the requirements identified by the stage 1 and stage 2 specifications in ISO/IEC 15430. The signalling protocol for ANF-WTMI and ANF-WTMO operates on top of the signalling protocol for basic circuit switched call control, as specified in ISO/IEC 11572, and uses certain aspects of the

41、generic procedures for the control of supplementary services specified in ISO/IEC 11582. This International Standard also specifies additional signalling protocol requirements for the support of interactions at the Q reference point between ANF-WTMI / ANF-WTMO and other supplementary services and AN

42、Fs. This International Standard is applicable to PINXs which can interconnect to form a PISN. 2 Conformance In order to conform to this International Standard, a PINX shall satisfy the requirements identified in the Protocol Implementation Conformance Statement (PICS) proforma in annex A. 3 Normativ

43、e references ISO/IEC 11571:1998, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Networks - Addressing ISO/IEC 11572:2000, Information technology - Telecommunications and information exchange between systems - Private Integrated Serv

44、ices Network - Circuit mode bearer services - Inter-exchange signalling procedures and protocol ISO/IEC 11574:2000, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode 64 kbit/s bearer services - Service descriptio

45、n, functional capabilities and information flows ISO/IEC 11579-1:1994, Information technology - Telecommunications and information exchange between systems - Private integrated services network - Part 1: Reference configuration for PISN Exchanges (PINX) ISO/IEC 11582:2002, Information technology - T

46、elecommunications and information exchange between systems - Private Integrated Services Network - Generic functional protocol for the support of supplementary services - Inter-exchange signalling procedures and protocol INTERNATIONAL STANDARD ISO/IEC 15431:2003(E)Information technology Telecommunic

47、ations and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Wireless terminal call handling additional network features The following referenced documents are indispensable for the application of this document. For dated references, only the

48、 edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO/IEC 15431:2003(E) 2 ISO/IEC 2003 All rights reserved ISO/IEC 13241:1997, Information technology - Telecommunications and information exchange between systems - Privat

49、e Integrated Services Network - Inter-exchange signalling protocol - Route Restriction Class additional network feature ISO/IEC 13868:2003, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Name identification supplementary services ISO/IEC 13873:2003, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling p