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1、 Reference number ISO/IEC 15052:2003(E) ISO/IEC 2003 INTERNATIONAL STANDARD ISO/IEC 15052 Second edition 2003-04-01 Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Recall supplementary service T
2、echnologies de linformation Tlcommunications et change dinformation entre systmes Rseau priv intgration de services Protocole de signalisation dinterchange Service supplmentaire de rappel Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell G
3、lobal Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15052:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be
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6、e 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 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any f
7、orm 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 of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 0
8、9 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2003 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33
9、MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15052:2003(E) ISO/IEC 2003 All rights reservediii Contents Forewordv Introductionvi 1Scope1 2Conformance1 3Normative references1 4 Terms and definitions 2 4.1External definitions2 4.2Other definitions3 4.2.1Served user
10、, User A3 4.2.2Served User PINX3 5List of acronyms3 6Signalling protocol for the support of SS-RE3 6.1SS-RE description3 6.2SS-RE operational requirements3 6.2.1Provision/withdrawal3 6.2.2Requirements on the Primary PINX3 6.2.3Requirements on the Served User PINX3 6.3SS-RE coding requirements4 6.3.1
11、Operations4 6.3.2Information elements5 6.3.3Messages5 6.4SS-RE State definitions5 6.4.1States at the Served User PINX5 6.4.2States at the Primary PINX5 6.5SS-RE signalling procedures5 6.5.1Actions at the Served User PINX5 6.5.2Actions at the Primary PINX6 6.6SS-RE Impact of interworking with public
12、ISDNs6 6.7SS-RE Impact of interworking with non-ISDNs6 6.8SS-RE Parameter values (Timers)6 6.9Protocol interactions between SS-RE and other supplementary services and ANFs6 6.9.1Interaction with Calling Name Identification Presentation (SS-CNIP)6 6.9.2Interaction with Connected Name Identification P
13、resentation (SS-CONP)6 6.9.3Interaction with Call Forwarding Unconditional (SS-CFU)7 6.9.4Interaction with Call Forwarding Busy (SS-CFB)7 6.9.5Interaction with Call Forwarding No Reply (SS-CFNR)7 6.9.6Interaction with Call Transfer (SS-CT)7 6.9.7Interaction with Path Replacement (ANF-PR)7 6.9.8Inter
14、action with Call Completion to Busy Subscriber (SS-CCBS)7 6.9.9Interaction with Call Completion on No Reply (SS-CCNR)7 6.9.10Interaction with Call Offer (SS-CO)7 6.9.11Interaction with Do Not Disturb (SS-DND)7 Copyright International Organization for Standardization Provided by IHS under license wit
15、h ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15052:2003(E) iv ISO/IEC 2003 All rights reserved 6.9.12Interaction with Do Not Disturb Override (SS-DNDO)7 6.9.13
16、Interaction with Call Intrusion (SS-CI)7 6.9.14Interaction with Advice of Charge (SS-AOC)8 6.9.15Interactions with Call Interception delayed (ANF-CINT)8 Annexes A - Protocol Implementation Conformance Statement (PICS) proforma9 B - Example of message sequences14 C - Specification and Description Lan
17、guage (SDL) Representation of procedures16 D - ASN.1 definitions according to ITU-T Recs. X.208 / X.20919 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33
18、MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15052:2003(E) ISO/IEC 2003 All rights reservedv Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standa
19、rdization. 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 fields of
20、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 drafted in acco
21、rdance 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 International St
22、andard 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/IEC 1505
23、2 was prepared by ECMA (as ECMA-214) 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/IEC 15052
24、:1997), which has been technically revised. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33 MDTNo reproduction or networking permitted without license fro
25、m IHS -,-,- ISO/IEC 15052:2003(E) vi ISO/IEC 2003 All rights reserved Introduction This International Standard is one of a series of Standards defining services and signalling protocols applicable to Private Integrated Services Networks (PISNs). The series uses ISDN concepts as developed by ITU-T an
26、d 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 Recall supplementary service. The protocol defined in this International Sta
27、ndard 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 continuous participation in the work of ISO/IEC JTC 1, ITU-T, ETSI and other international and national st
28、andardization bodies. It represents a pragmatic and widely based consensus. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33 MDTNo reproduction or networki
29、ng permitted without license from IHS -,-,- ISO/IEC 2003 All rights reserved1 1Scope This International Standard specifies the signalling protocol for the support of Recall supplementary service (SS-RE) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected
30、together within Private Integrated Services Network (PISN). SS-RE is a supplementary service which provides for the re-direction of a transferred call back to the served user if the call is unanswered. SS-RE is only applicable after transfer by join, not after transfer by rerouteing. The Q reference
31、 point is defined in ISO/IEC 11579-1. Service specifications are produced in three stages and according to the method specified in ETS 300 387. This International Standard contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage
32、2 specifications in ISO/IEC 15051. The signalling protocol for SS-RE 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 generic procedures for the control of supplementary services specified in ISO/IEC 11
33、582. This International Standard also specifies additional signalling protocol requirements for the support of interactions at the Q reference point between SS-RE and other supplementary services and ANFs. However, the interaction with the Call Transfer supplementary service is specified as part of
34、SS-RE signalling procedures as it is the essential aspect of the Recall supplementary service. NOTE - Additional interactions that have no impact on the signalling protocol at the Q reference point can be found in the relevant stage 1 specifications. This International Standard is applicable to PINX
35、s which can be interconnected to form a PISN. 2Conformance 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. Conformance to this International Standard includes conform
36、ing to those clauses that specify protocol interactions between SS-RE and other supplementary services and ANFs for which signalling protocols at the Q reference point are supported in accordance with the stage 3 standards concerned. 3Normative references ISO/IEC 11572:2000, Information technology -
37、 Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit mode bearer services - Inter-exchange signalling procedures and protocol ISO/IEC 11574:2000, Information technology - Telecommunications and information exchange between systems - Private Int
38、egrated Services Network - Circuit-mode 64 kbit/s bearer services - Service description, 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
39、configuration for PISN Exchanges (PINX) INTERNATIONAL STANDARD ISO/IEC 15052:2003(E) Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Recall supplementary service The following referenced documen
40、ts are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Copyright International Organization for Standardization Provided by IHS under li
41、cense with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:42:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15052:2003(E) 2 ISO/IEC 2003 All rights reserved ISO/IEC 11582:2002, Information technology - Telecommuni
42、cations and information exchange between systems - Private Integrated Services Network - Generic functional protocol for the support of supplementary services - Inter-exchange signalling procedures and protocol ISO/IEC 13865:2003, Information technology - Telecommunications and information exchange
43、between systems - Private Integrated Services Network - Specification, functional model and information flows - Call Transfer supplementary service ISO/IEC 13868:2003, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-e
44、xchange signalling protocol - Name identification supplementary services ISO/IEC 13869:2003, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call Transfer supplementary service ISO/IEC 1
45、3873:2003, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call Diversion supplementary services ISO/IEC 15051:2003, Information technology - Telecommunications and information exchange
46、between systems - Private Integrated Services Network - Specification, functional model and information flows - Recall supplementary service ISO/IEC 15054:2003, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange
47、 signalling protocol - Call Interception additional network feature ETS 300 387:1994, Private Telecommunication Network (PTN); Method for the specification of basic and supplementary services ITU-T Rec. I.112:1993, Vocabulary of terms for ISDNs ITU-T Rec. I.210:1993, Principles of telecommunication
48、services supported by an ISDN and the means to describe them ITU-T Rec. Z.100:1999, Specification and description language (SDL) 4 Terms and definitions For the purposes of this document, the following terms and definitions apply. 4.1External definitions This International Standard uses the following terms defined in other documents: Application Protocol Data Unit(ISO/IEC 11582) Basic Service(ITU-T Rec. I.210) Call, Basic Call(ISO/IEC 11582) End PINX(ISO/IEC 11582) Gateway PINX(ISO/IEC