ISO_IEC_115711998E.pdf

B CReference numberISO/IEC 11571:1998(E)INTERNATIONALSTANDARDISO/IEC11571Second edition1998-12-15Information technology Telecommunications and informationexchange between systems PrivateIntegrated Services Networks AddressingTechnologies de linformation Tlcommunications et changedinformation entre systmes Rseaux privs intgration deservices AdressageISO/IEC 11571:1998(E)ISO/IEC 1998All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.ISO/IEC Copyright Office Case postale 56 CH-1211 Genve 20 SwitzerlandPrinted in SwitzerlandiiContentsForewordivIntroductionv1 Scope12 Conformance13 References(normative)14 Definitions24.1 Address24.1.1 Number24.1.2 Subaddress24.2 Domain24.2.1 Sub-Domain24.3 Explicit Numbering Plan24.4 Implicit Numbering Plan24.4.1 Prefix24.4.2 Service Code24.5 Numbering Plan24.5.1 Native Numbering Plan24.5.2 Foreign Numbering Plan24.5.3 Private Integrated Services Network Numbering Plans(PISN NP)24.6 ISDN Numbering Plan(ISDN NP)24.7 Private Numbering Plan(PNP)24.7.1 PNP Number24.7.2 Region24.7.3 Region Code(RC)24.7.4 Regional Number(RN)34.7.5 Complete Number34.8 Dialling Plan34.9 Numbering Plan Identifier(NPI)34.10 Type of Number(TON)34.11 Escape Code34.12 Selection Address/Number34.13 Identification Address/Number34.14 Multiple Subscriber Number(MSN)34.15 PISN Administrator35 List of acronyms36 PISN addressable entities4 ISO/IECISO/IEC 11571:1998(E)iii7 Requirements on numbering plans,and on their inter-relationships47.1 Coding of PISN numbering plans57.2 Content of PISN numbers57.2.1 PISN numbers using the IA5 character coding scheme57.2.2 DCC and ICD numbering plans57.3 Content of the number digits in a PISN Numbering Plan57.3.1 ISDN NP57.3.2 PNP67.3.3 Unknown NP67.3.4 DCC NP67.3.5 ICD NP67.4 Structure of Private Numbering Plans67.4.1 PNP in the IA5 character coding format67.4.2 PNP in the binary coding format77.5 Relationship between the Private and the ISDN Numbering Plan77.6 Relationship between other members of the PISN NP and the ISDN NP77.7 Relationship between PNP numbers in different PISNs78 Number handling requirements of private integrated services network exchanges88.1 PINX Requirements for the Acceptance of Received Numbers108.1.1 Numbering formats accepted with IA5-coded Selection Numbers108.1.2 Numbering formats accepted with IA5-coded Identification Numbers108.2 PINX requirements for the provision of numbers118.2.1 Numbering formats provided with Selection Numbers118.2.2 Numbering formats provided with Identification Numbers129 Address handling requirements of terminals attached to private integrated services network exchanges129.1 Selection Number handling129.1.1 Outgoing calls129.1.2 Incoming calls139.2 Identification Number handling139.2.1 Sending of identification address139.2.2 Reception of identification address1310 Subaddressing in PISNs1310.1 Treatment of subaddresses in a pure PISN environment1310.2 Treatment of subaddresses in interworking situations1310.3 Interworking with the public ISDN1411 Selection address handling of terminals supporting sub-addressing14AnnexesA-Bibliography15B-Use of Private and Public ISDN Numbering Plans within a PISN Numbering Plan16C-MSN Arrangements17D-Terminal Interchangeability18E-Relationship between Dialling and Numbering Plans at the PISN User Interface,and Numbering Plans at thePISN-to-Terminal Interface19F-Coding of Number Information20ISO/IEC 11571:1998(E)ISO/IECivForewordISO(the International Organization for Standardization)and IEC(the International Electrotechnical Commission)form thespecialized system for worldwide standardization.National bodies that are members of ISO or IEC participate in thedevelopment of International Standards through technical committees established by the respective organization to deal withparticular fields of technical activity.ISO and IEC technical committees collaborate in fields of mutual interest.Otherinternational 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.DraftInternational Standards adopted by the joint technical committee are circulated to national bodies for voting.Publication as anInternational Standard requires approval by at least 75%of the national bodies casting a vote.International Standard ISO/IEC 11571 was prepared by ECMA(as ECMA-155)and was adopted,under a special“fast-trackprocedure”,by Joint Technical Committee ISO/IEC JTC 1,Information technology,in parallel with its approval by nationalbodies of ISO and IEC.This second edition cancels and replaces the first edition(ISO/IEC 11571:1994),which has been technically revised.Annexes C and F form an integral part of this International Standard.Annexes A,B,D and E are for information