1、 ETSI EN 301 655 V1.2.1 (2004-01)European Standard (Telecommunications series) Private Integrated Services Network (PISN);Specification, functional models and information flows;Call priority interruption and call priority interruptionprotection supplementary serviceISO/IEC 15991 (2003), modifiedETSI
2、 ETSI EN 301 655 V1.2.1 (2004-01) 2 Reference REN/ECMA-00255 Keywords endorsement, PISN, PSS1, supplementary service, VPN ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucra
3、tif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference
4、in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the
5、 document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, send your comment to: editoretsi.org Copyright Notification No part may
6、be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2004. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of i
7、ts Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI EN 301 655 V1.2.1 (2004-01) 3 Intellectual Property R
8、ights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essenti
9、al, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has be
10、en carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been p
11、roduced by ECMA on behalf of its members and those of the European Telecommunications Standards Institute (ETSI). The present document is one of a series of standards defining services and signalling protocols applicable to Private Integrated Services Networks (PISN). The series uses the Integrated
12、Services Digital Network (ISDN) concepts as developed by ITU-T and conforms to the framework of standards for Open Systems Interconnection (OSI) as defined by ISO/IEC. The present document specifies the Call Priority Interruption (CPI) and Call Priority Interruption Protection (CPIP) supplementary s
13、ervices. The present document endorses an International Standard, ISO/IEC 15991. National transposition dates Date of adoption of this EN: 19 December 2003 Date of latest announcement of this EN (doa): 31 March 2004 Date of latest publication of new National Standard or endorsement of this EN (dop/e
14、): 30 September 2004 Date of withdrawal of any conflicting National Standard (dow): 30 September 2004 Endorsement notice The elements of International Standard ISO/IEC 15991 (2003) apply, with the following modifications. ETSI ETSI EN 301 655 V1.2.1 (2004-01) 4 Clause 3 Replace the first paragraph b
15、y: The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisio
16、ns do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. Insert the following normative references at the end of clause 3: 13 ETSI EN 300 17
17、1: “Private Integrated Services Network (PISN); Service description, functional capabilities and information flows; Circuit-mode 64 kbit/s bearer services ISO/IEC 11574 (2000), modified“. 14 ETSI ETS 300 475-1: “Private Telecommunication Network (PTN); Reference configuration; Part 1: Reference conf
18、iguration for PTN eXchanges (PTNXs) ISO/IEC 11579-1 (1994), modified“. 15 ETSI EN 300 258: “Private Integrated Services Network (PISN); Specification, functional model and information flows; Path replacement additional network feature ISO/IEC 13863 (1998), modified“. 16 ETSI EN 300 260: “Private Int
19、egrated Services Network (PISN); Specification, functional models and information flows; Call transfer supplementary service ISO/IEC 13865 (2003), modified“. 17 ETSI EN 300 365: “Private Integrated Services Network (PISN); Specification, functional model and information flows; Call completion supple
20、mentary services ISO/IEC 13866 (1995), modified“. 18 ETSI EN 300 256: “Private Integrated Services Network (PISN); Specification, functional models and information flows; Call diversion supplementary service ISO/IEC 13872 (2003), modified“. 19 ETSI EN 301 256: “Private Integrated Services Network (P
21、ISN); Specification, functional models and information flows; Call interception Additional Network Feature (ANF) ISO/IEC 15053 (2003), modified“. Throughout the text of ISO/IEC 15991 Replace references as shown in the table below. Reference in ISO/IEC 15991 Modified reference ISO/IEC 11574 EN 300 17
22、1 13 ISO/IEC 11579-1 ETS 300 475-1 14 ISO/IEC 13863 EN 300 258 15 ISO/IEC 13865 EN 300 260 16 ISO/IEC 13866 EN 300 365 17 ISO/IEC 13872 EN 300 256 18 ISO/IEC 15053 EN 301 256 19 Replace the terms “this International Standard“ by “the present document“. ETSI ETSI EN 301 655 V1.2.1 (2004-01) 5 History Document history V1.1.1 August 1999 Publication V1.2.1 August 2003 One-step Approval Procedure OAP 20031219: 2003-08-20 to 2003-12-19 V1.2.1 January 2004 Publication
