1、 ETSI EN 301 656 V1.2.1 (2004-01)European Standard (Telecommunications series) Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call priority interruption and call priority interruptionprotection supplementary servicesISO/IEC 15992 (2003), modifiedETSI ETSI EN 301 656 V1
2、.2.1 (2004-01) 2 Reference REN/ECMA-00256 Keywords endorsement, PISN, QSIG, stage 3, 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 lucratif enregi
3、stre 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 in content
4、s 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 document
5、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 be reprodu
6、ced 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 its Members
7、. 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 301 656 V1.2.1 (2004-01) 3 Intellectual Property Rights IPRs
8、 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); Essential, or pot
9、entially 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 been carried
10、 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 produced by
11、 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 Services D
12、igital 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 signalling protocol for use at the Q reference point in support of the Call Priority Interruption (CPI) and
13、 Call Priority Interruption Protection (CPIP) supplementary services. The protocol defined in the present document forms part of the PSS1 protocol (informally known as QSIG). The present document endorses an International Standard, ISO/IEC 15992. National transposition dates Date of adoption of this
14、 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): 30 September 2004 Date of withdrawal of any conflicting National Standard (dow): 30 September 2004 Endorsement notice The elements
15、of International Standard ISO/IEC 15992 (2003) apply, with the following modifications. ETSI ETSI EN 301 656 V1.2.1 (2004-01) 4 Clause 3 Replace the first paragraph by: The following documents contain provisions which, through reference in this text, constitute provisions of the present document. Re
16、ferences are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly ava
17、ilable in the expected location might be found at http:/docbox.etsi.org/Reference. Insert the following normative references at the end of clause 3: 16 ETSI EN 300 172: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Circuit-mode basic services ISO/IEC 11572 (2000),
18、modified“. 17 ETSI EN 300 171: “Private Integrated Services Network (PISN); Service description, functional capabilities and information flows; Circuit-mode 64 kbit/s bearer services ISO/IEC 11574 (2000), modified“. 18 ETSI ETS 300 475-1: “Private Telecommunication Network (PTN); Reference configura
19、tion; Part 1: Reference configuration for PTN eXchanges (PTNXs) ISO/IEC 11579-1 (1994), modified“. 19 ETSI EN 300 239: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Generic functional protocol for the support of supplementary services ISO/IEC 11582 (2002), modified
20、“. 20 ETSI EN 300 261: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call transfer supplementary service ISO/IEC 13869 (2003), modified“. 21 ETSI EN 300 257: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call diversion supplementa
21、ry service ISO/IEC 13873 (2003), modified“. 22 ETSI EN 300 259: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Path replacement Additional Network Feature (ANF) ISO/IEC 13874 (2003), modified“. 23 ETSI EN 301 265: “Private Integrated Services Network (PISN); Inter-e
22、xchange signalling protocol; Call interception Additional Network Feature (ANF) ISO/IEC 15054 (2003), modified“. 24 ETSI EN 301 827: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Wireless terminal call handling Additional Network Feature (ANF) ISO/IEC 15431 (2003),
23、 modified“. 25 ETSI EN 301 655: “Private Integrated Services Network (PISN); Specification, functional models and information flows; Call priority interruption and call priority interruption protection supplementary service ISO/IEC 15991 (2003), modified“. ETSI ETSI EN 301 656 V1.2.1 (2004-01) 5 Thr
24、oughout the text of ISO/IEC 15992 Replace references as shown in the table below. Reference in ISO/IEC 15992 Modified reference ISO/IEC 11572 EN 300 172 16 ISO/IEC 11574 EN 300 171 17 ISO/IEC 11579-1 ETS 300 475-1 18 ISO/IEC 11582 EN 300 239 19 ISO/IEC 13869 EN 300 261 20 ISO/IEC 13873 EN 300 257 21
25、 ISO/IEC 13874 EN 300 259 22 ISO/IEC 15054 EN 301 265 23 ISO/IEC 15431 EN 301 827 24 ISO/IEC 15991 EN 301 655 25 Replace the terms “this International Standard“ by “the present document“. ETSI ETSI EN 301 656 V1.2.1 (2004-01) 6 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
