BS ISO IEC 13241-1997 Information technology - Telecommunications and information exchange between systems - Private integrated services network - Inter-exchange signallin.pdf
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1、BRITISH STANDARD BS ISO/IEC 13241:1997 Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Route Restriction Class additional network feature ICS 33.040.40; 35.110BSISO/IEC13241:1997 This British St
2、andard, having been prepared under the directionof the DISC Board, waspublished under the authorityof the Standards Boardand comes intoeffecton 15December1997 BSI 06-1999 ISBN 0 580 28853 6 National foreword This British Standard reproduces verbatim ISO/IEC13241:1997 and implements it as the UK nati
3、onal standard. The UK participation in its preparation was entrusted to Technical Committee IST/6, Data communications, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals
4、 for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. From1 January1997, all IEC publications have the number60000 adde
5、d to the old number. For instance, IEC27-1 has been renumbered as IEC60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European p
6、ublications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary
7、provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theISO/IEC
8、title page, pages ii to iv, pages1 to11 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSISO/IEC13241:19
9、97 BSI 06-1999 i Contents Page National foreword Inside front cover Foreword iv Text of ISO/IEC13241 1ii blankBSISO/IEC13241:1997 ii BSI 06-1999 Contents Page Foreword iv Introduction 1 1 Scope 1 2 Conformance 1 3 Normative references 1 4 Definitions 2 4.1 External definitions 2 5 List of acronyms 2
10、 6 Signalling protocol for the support of ANF-RRC 2 6.1 ANF-RRC description 2 6.2 ANF-RRC operational requirements 2 6.2.1 Requirements on the Originating PINX 2 6.2.2 Requirements on a Transit PINX 2 6.2.3 Requirements on a Terminating PINX 2 6.2.4 Requirements on the Incoming Gateway PINX 3 6.2.5
11、Requirements on the Outgoing Gateway PINX 3 6.3 ANF-RRC coding requirements 3 6.3.1 Operations 3 6.3.2 Information elements 3 6.3.2.1 Facility information element 3 6.3.3 Messages 4 6.4 ANF-RRC state definitions 4 6.5 ANF-RRC signalling procedures 4 6.5.1 Actions at the Originating PINX 4 6.5.1.1 No
12、rmal procedures 4 6.5.1.2 Exceptional procedures 4 6.5.2 Actions at a Transit PINX 4 6.5.2.1 Normal procedures 4 6.5.2.2 Exceptional procedures 4 6.5.3 Actions at a Terminating PINX 4 6.6 ANF-RRC impact of interworking with Public ISDNs 4 6.6.1 Actions at an Incoming Gateway PINX 4 6.6.1.1 Normal pr
13、ocedures 4 6.6.1.2 Exceptional procedures 4 6.6.2 Actions at an Outgoing Gateway PINX 4 6.6.2.1 Normal procedures 4 6.6.2.2 Exceptional procedures 4 6.7 ANF-RRC impact of interworking with non-ISDNs 5 6.7.1 Actions at an Incoming Gateway PINX 5 6.7.1.1 Normal procedures 5 6.7.1.2 Exceptional procedu
14、res 5 6.7.2 Actions at an Outgoing Gateway PINX 5 6.7.2.1 Normal procedures 5 6.7.2.2 Exceptional procedures 5 6.8 Protocol interactions between ANF-RRC and other supplementary services and ANFs 5 6.8.1 Interaction with Calling Name Identification Presentation (SS-CNIP) 5 6.8.2 Interaction with Conn
15、ected Name Identification Presentation (SS-CONP) 5BSISO/IEC13241:1997 BSI 06-1999 iii Page 6.8.3 Interaction with Call Forwarding Unconditional (SS-CFU) 5 6.8.4 Interaction with Call Forwarding Busy (SS-CFB) 5 6.8.5 Interaction with Call Forwarding No Reply (SS-CFNR) 5 6.8.6 Interaction with Call De
16、flection (SS-CD) 5 6.8.7 Interaction with Call Transfer (SS-CT) 6 6.8.8 Interaction with Completion of Calls to Busy Subscriber (SS-CCBS) 6 6.8.9 Interaction with Completion of Calls on No Reply (SS-CCNR) 6 6.8.10 Interaction with Path Replacement (ANF-PR) 6 6.8.10.1 Actions at the ANF-PR Requesting
17、 PINX 6 6.8.10.2 Actions at the ANF-PR Cooperating PINX 6 6.8.10.3 Actions at a Transit PINX on the path of the new connection 6 6.8.10.4 Actions at a Transit PINX on the path of the retained connection 6 6.8.11 Interaction with Call Offer (SS-CO) 6 6.8.12 Interaction with Call Intrusion (SS-CI) 6 6
18、.8.13 Interaction with Do Not Disturb (SS-DND) 6 6.8.14 Interaction with Do Not Disturb Override (SS-DNDO) 6 6.9 ANF-RRC Parameter Values (Timers) 6 Annex A (normative) Protocol Implementation Conformance Statement (PICS) proforma 7 A.1 Introduction 7 A.2 Instructions for completing the PICS proform
19、a 7 A.2.1 General structure of the PICS proforma 7 A.2.2 Additional information 7 A.2.3 Exception information 8 A.3 PICS proforma for this International Standard 8 A.3.1 Implementation identification 8 A.3.2 Protocol summary 8 A.3.3 General 8 A.3.4 Procedures 9 A.3.5 Coding 9 Annex B (informative) S
20、pecification and Description Language (SDL) representation of procedures 9 B.1 SDL representation of ANF-RRC at the Originating PINX 10 B.2 SDL representation of ANF-RRC at the Transit PINX 10 Figure B.1 Originating PINX SDL 10 Figure B.2 Transit PINX SDL 11 Table 1 Operations in Support of ANF-RRC
21、3 Descriptors: Data processing, information interchange, telecommunications, network interconnection, telecommunication network, ISDN, private network, services, signal processing, protocols.BSISO/IEC13241:1997 iv BSI06-1999 Foreword ISO (the International Organization for Standardization) and IEC(t
22、heInternational Electrotechnical Commission) form the specialized system for worldwide 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 partic
23、ular fields of technical activity. ISO and IEC technical committees collaborate in fields 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 establ
24、ished a joint technical committee, ISO/IEC JTC1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least75% of the national bodies casting a vote. International Standar
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