1、 ETSI EN 300 256 V1.3.1 (2004-01)European Standard (Telecommunications series) Private Integrated Services Network (PISN);Specification, functional models and information flows;Call diversion supplementary serviceISO/IEC 13872 (2003), modifiedETSI ETSI EN 300 256 V1.3.1 (2004-01) 2 Reference REN/ECM
2、A-00224 Keywords CDIV, endorsement, PISN, stage 1, stage 2, supplementary service 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 enregistre la Sous-Prfecture de Gras
3、se (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 contents between such versions, the r
4、eference 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 may be subject to revision or
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7、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 300 256 V1.3.1 (2004-01) 3 Intellectual Property Rights IPRs essential or potentially esse
8、ntial 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 potentially Essential, IPRs notif
9、ied 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 out by ETSI. No guarantee can
10、 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 ECMA on behalf of its members
11、 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 Digital Network (ISDN) concepts
12、 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 diversion Supplementary Services: Call Forwarding Unconditional (SS-CFU) Call Forwarding Busy (SS-CFB) Call Forwarding No Reply (SS-
13、CFNR) Call Deflection (SS-CD). The present document endorses an International Standard, ISO/IEC 13872. 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 endorse
14、ment of this EN (dop/e): 30 September 2004 Date of withdrawal of any conflicting National Standard (dow): 30 September 2004 Endorsement notice The elements of International Standard ISO/IEC 13872 (2003) apply, with the following modifications. ETSI ETSI EN 300 256 V1.3.1 (2004-01) 4 Clause 3 Replace
15、 the first paragraph by: 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 referen
16、ce, subsequent revisions 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 claus
17、e 3: 10 ETSI EN 300 189: “Private Integrated Services Network (PISN); Addressing ISO/IEC 11571 (1998), modified“. 11 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
18、(2000), modified“. 12 ETSI ETS 300 475-1: “Private Telecommunication Network (PTN); Reference configuration; Part 1: Reference configuration for PTN eXchanges (PTNXs) ISO/IEC 11579-1 (1994), modified“. 13 ETSI EN 300 237: “Private Integrated Services Network (PISN); Specification, functional model a
19、nd information flows; Name identification supplementary services ISO/IEC 13864 (1995), modified“. 14 ETSI ETS 300 173: “Private Integrated Services Network (PISN); Specification, functional models and information flows; Identification supplementary services“. Throughout the text of ISO/IEC 13872 Rep
20、lace references as shown in the table below. Reference in ISO/IEC 13872 Modified reference ISO/IEC 11571 EN 300 189 10 ISO/IEC 11574 EN 300 171 11 ISO/IEC 11579-1 ETS 300 475-1 12 ISO/IEC 13864 EN 300 237 13 ISO/IEC 14136 ETS 300 173 14 Replace the terms “this International Standard“ by “the present document“. ETSI ETSI EN 300 256 V1.3.1 (2004-01) 5 History Document history Edition 1 November 1993 Publication as ETS 300 256 Edition 2 May 1996 Publication as ETS 300 256 V1.3.1 August 2003 One-step Approval Procedure OAP 20031219: 2003-08-20 to 2003-12-19 V1.3.1 January 2004 Publication
