1、 ETSI TS 122 519 V14.0.0 (2017-03) Universal Mobile Telecommunications System (UMTS); LTE; Business communication requirements (3GPP TS 22.519 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 122 519 V14.0.0 (2017-03)13GPP TS 22.519 version 14.0.0 Release 14Reference RTS/TSGS-0122519v
2、e00 Keywords LTE,UMTS 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 Important notice The present document can
3、be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
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7、out the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Me
8、mbers. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 122 519 V14.0.0 (2017-03)23GPP TS 22.519 version 14.0.0 Release 14Intellectu
9、al Property Rights 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 (I
10、PRs); Essential, 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 (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has bee
11、n 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 The present document may refer to technical specifications or
12、reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs term
13、inology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed i
14、n ETSI deliverables except when used in direct citation. ETSI ETSI TS 122 519 V14.0.0 (2017-03)33GPP TS 22.519 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g3Introduction 5g31 Scope 6g32 References 6g33 Definitions and abbrevi
15、ations . 7g33.1 Definitions 7g33.2 Abbreviations . 8g34 Capabilities for the support of IP multimedia services. 8g34.1 General . 8g34.1.1 Types of traffic . 8g34.1.2 Business communication capabilities . 9g34.1.3 Business models 9g34.1.4 Number, naming and addressing . 10g34.1.5 Identification of se
16、ssion originator and terminator . 11g34.1.6 Charging and accounting requirements. 11g34.1.7 Regulatory requirements . 12g34.1.7.1 Lawful intercept 12g34.1.7.2 Emergency service 12g34.1.7.3 Identifying malicious communications . 12g34.1.7.4 Anonymous communications rejection. 12g34.1.8 Mobility 13g34
17、.1.8.1 Roaming 13g34.1.9 Routing requirements 13g34.1.9.1 Routing to a NGCN user . 13g34.1.9.2 number range based routing 13g34.1.10 Communication admission control . 13g34.1.11 Geographical location . 14g34.2 NGN/NGCN interconnection requirements . 14g34.2.1 NGCN site identifier . 14g34.2.2 Corpora
18、te network user identifier . 14g34.2.3 Authentication and security requirements . 14g34.3 Specific requirements for hosted enterprise services 14g34.3.1 Security requirements for hosted enterprise services 14g34.3.2 Capabilities provided to a HES user . 15g34.3.3 Capabilities provided to the enterpr
19、ise 15g34.3.3.1 Break-in . 15g34.3.3.2 Break-out . 15g34.4 Specific requirements for business trunking application 15g34.4.1 Routeing capabilities. 15g34.4.1.1 Overview . 15g34.4.1.2 Break-in . 15g34.4.1.3 Break-out . 15g34.4.1.4 Bulk rerouting . 16g34.4.2 Communication barring 16g35 PSTN/ISDN emula
20、tion service 16g36 Codecs services 16g37 Network attachment requirements 16g37.1 General . 16g3ETSI ETSI TS 122 519 V14.0.0 (2017-03)43GPP TS 22.519 version 14.0.0 Release 147.2 Specific requirements for virtual leased line 16g37.2.1 Security requirements for virtual leased line 16g38 CPE configurat
21、ion 17g39 Control of processing overload 17g310 IP addressing 17g311 NGN interconnection . 17g312 Transport stratum . 17g312.1 NGN/NGCN interconnection requirements . 17g312.1.1 Redundancy support . 17g312.2 Specific requirements for virtual leased line 17g3Annex A (informative): Change history . 19
22、g3History 20g3ETSI ETSI TS 122 519 V14.0.0 (2017-03)53GPP TS 22.519 version 14.0.0 Release 14Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may chan
23、ge following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 prese
24、nted to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in
25、the document. Introduction The present document is structured in a similar manner to ETSI TS 181 005 2 and the main clause numbering from this point in the document onwards therefore follows that document, with the scope of those clauses also following that of ETSI TS 181 005 2. As well as the inter
26、connection of NGCN equipment to the NGN, the NGN can be used to host various business communication capabilities on behalf of an enterprise. These are: a) virtual leased line, where NGCN sites are interconnected through the NGN; b) business trunking application, where the NGN hosts transit capabilit
27、ies between NGCNs, break-in capabilities from NGN to NGCN and break-out capabilities from NGCN to NGN; and c) hosted enterprise services, where an NGN hosts originating and/or terminating business communication capabilities for business communication users that are directly attached to an NGN. These
28、 hosted capabilities may be hosted using the different capabilities described in different clauses in ETSI TS 181 005 2 and therefore where appropriate the various clauses of the present document are broken up to further describe interconnection requirements, and these various hosted capabilities, a
29、s follows: x.1 General; x.2 NGN/NGCN interconnection requirements; x.3 Specific requirements for hosted enterprise services; x.4 Specific requirements for business trunking application; and x.5 Specific requirements for virtual leased line. This structure has been followed in 3GPP TS 22.519, even th
30、ough 3GPP TS 22.228 6 (the equivalent specification) is structured in a different manner. ETSI ETSI TS 122 519 V14.0.0 (2017-03)63GPP TS 22.519 version 14.0.0 Release 141 Scope The present document specifies network requirements: - to support connection and interoperation of business communication c
31、apabilities (either hosted in NGCN or NGN) to the NGN; and - to support connection and interoperation of business communication capabilities to other business communication capabilities (either hosted in NGCN or NGN); and - to support connection and interoperation of business communication capabilit
32、ies to other business communication capabilities located in or connected to the ISDN and PSTN; and - to support PABX functionality (hosted enterprise services) in an NGN. NOTE 1: Network requirements to support connection of NGCN directly connected to an NGN are specified. NOTE 2: Attachment of lega
33、cy PBX functionality to the NGN is not specified in the present document. It is assumed that existing legacy service requirements apply in this case. The present document also specifies network requirements for communication between NGCN capabilities (including user equipment) to other NGCN capabili
34、ties of the same enterprise through the NGN (e.g. geographically separated). The present document does not specify NGCN services, nor does it specify network based application services provided to a user of an NGCN. 2 References The following documents contain provisions which, through reference in
35、this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, the latest version appl
36、ies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 Recommendation ITU-T E.164: “The international public telecommunication numbering plan“. 2 E
37、TSI TS 181 005 (V1.1.1): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Services and Capabilities Requirements“. 3 3GPP TS 33.203: “3G security; Access security for IP-based services“. 4 3GPP TS 33.210: “3G security; Network Domain Security (NDS);
38、 IP network layer security“. 5 ISO/IEC 11571: “Information technology - Telecommunications and information exchange between systems - Private Integrated Services Networks - Addressing“. 6 3GPP TS 22.228: “Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); St
39、age 1“. 7 ETSI TR 102 478 (V1.1.1): “Corporate telecommunication Networks (CN); Enterprise communication involving Next Generation carrier Networks (NGN)“. 8 3GPP TS 22.115: “Service aspects; Charging and billing“. 9 3GPP TS 33.106: “3G security; Lawful interception requirements“. 10 3GPP TR 21.905:
40、 “ Vocabulary for 3GPP Specifications“. ETSI ETSI TS 122 519 V14.0.0 (2017-03)73GPP TS 22.519 version 14.0.0 Release 143 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TR 21.905 10 and the following apply. A term defined in
41、the present document takes precedence over the definition of the same term, if any, in TR 21.905 10. business communication: any communication that is either: originated in an NGCN; or terminated in an NGCN; or originated in the NGN on behalf of an enterprise; or terminated in the NGN on behalf of a
42、n enterprise; and which is subject to special arrangements between the NGN operator and the enterprise business communication capabilities: any capability whether hosted in an NGCN or an NGN that enables and/or enriches Business Communication NOTE: Business Trunking, Hosted Enterprise Services and V
43、irtual Leased Line are examples of business communication capabilities hosted in NGN. Business Trunking (BT): connection of an NGCN to an NGN business trunking application: NGN application that either provides transit capabilities between NGCNs, or, break-in capabilities from NGN to NGCN and/or brea
44、k-out capabilities from NGCN to NGN NOTE: A business trunking application may also provide additional services beyond basic breakin, breakout and transit capabilities to the NGCN. corporate network user identifier: identifies a corporate network user on communications entering, leaving or transiting
45、 the NGN, either representing an originating corporate network user or as a globally routable target identity Corporate telecommunication Network (CN): sets of enterprise premises equipment, owned by or managed on behalf of an enterprise that are located at geographically dispersed locations and are
46、 interconnected to provide telecommunication services to a defined group of users belonging to that enterprise enterprise: unit of economic organization or activity, especially a business organization Hosted Enterprise Services (HES): NGN application whereby the NGN hosts all originating and/or term
47、inating business communication capabilities for enterprise users that are directly attached to NGN and have an IMS service subscription for this application in the NGN Next Generation CN (NGCN): self-contained corporate network designed to take advantage of emerging IP-based communications solutions
48、 and that can have its own applications and service provisioning NOTE 1: For the purpose of the present document it is a corporate network that provides an IP-based interface to an NGN. NOTE 2: TR 102 478 7 uses NGCN to collectively refer to IP-PBXs. NGCN site: separate part of an NGCN NOTE: An NGCN
49、 site might represent a part of an NGCN bound to a specific geographic location. When an NGCN site serves more than one geographic location then all locations served by that NGCN site would have access to an NGN concerned via the NGCN sites connectivity arrangement with that NGN. Communication between different NGCN sites belonging to the same NGCN can but need not pass through their respective NGN(s). For example, such communications might be routed by the NGN(s) only during periods of high traffic or equipment outage within the NGC
