1、 ETSI EN 300 257 V1.3.1 (2004-01)European Standard (Telecommunications series) Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call diversion supplementary serviceISO/IEC 13873 (2003), modifiedETSI ETSI EN 300 257 V1.3.1 (2004-01) 2 Reference REN/ECMA-00225 Keywords CDI
2、V, endorsement, PISN, QSIG, stage 3, 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 Grasse (06) N 7803/88 Impor
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7、ly 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 300 257 V1.3.1 (2004-01) 3 Intellectual Property Rights IPRs essential or potentially essential to the present do
8、cument 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 notified to ETSI in respect
9、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 be given as to the exi
10、stence 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 and those of the Europ
11、ean 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 as developed by ITU-T
12、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 diversion Supplementary Services: Call Forwarding Unconditional (SS-CFU) Call Forwar
13、ding Busy (SS-CFB) Call Forwarding No Reply (SS-CFNR) Call Deflection (SS-CD). 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 13873. National transposition dates Date of adoptio
14、n 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): 30 September 2004 Date of withdrawal of any conflicting National Standard (dow): 30 September 2004 Endorsement notice The
15、elements of International Standard ISO/IEC 13873 (2003) apply, with the following modifications. ETSI ETSI EN 300 257 V1.3.1 (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 doc
16、ument. References 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 pub
17、licly 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: 16 ETSI EN 300 172: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Circuit-mode basic services ISO/IEC 11572
18、 (2000), 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
19、configuration; 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),
20、 modified“. 20 ETSI EN 300 238: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Name identification supplementary service ISO/IEC 13868 (2003), modified“. 21 ETSI EN 300 261: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call transf
21、er supplementary service ISO/IEC 13869 (2003), modified“. 22 ETSI EN 300 366: “Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call completion supplementary services ISO/IEC 13870 (2003), modified“. 23 ETSI EN 300 256: “Private Integrated Services Network (PISN); Spec
22、ification, functional models and information flows; Call diversion supplementary service ISO/IEC 13872 (2003), modified“. Throughout the text of ISO/IEC 13873 Replace references as shown in the table below. Reference in ISO/IEC 13873 Modified reference ISO/IEC 11572 EN 300 172 16 ISO/IEC 11574 EN 30
23、0 171 17 ISO/IEC 11579-1 ETS 300 475-1 18 ISO/IEC 11582 EN 300 239 19 ISO/IEC 13868 EN 300 238 20 ISO/IEC 13869 EN 300 261 21 ISO/IEC 13870 EN 300 366 22 ISO/IEC 13872 EN 300 256 23 Replace the terms “this International Standard“ by “the present document“. ETSI ETSI EN 300 257 V1.3.1 (2004-01) 5 History Document history Edition 1 November 1993 Publication as ETS 300 257 Edition 2 November 1995 Publication as ETS 300 257 V1.3.1 August 2003 One-step Approval Procedure OAP 20031219: 2003-08-20 to 2003-12-19 V1.3.1 January 2004 Publication
