ETSI TS 182 025-2015 Network Technologies (NTECH) Business trunking Architecture and functional description (V3 4 0)《网络技术 (NTECH) 企业集群 体系结构和功能描述 (V3 4 0)》.pdf
《ETSI TS 182 025-2015 Network Technologies (NTECH) Business trunking Architecture and functional description (V3 4 0)《网络技术 (NTECH) 企业集群 体系结构和功能描述 (V3 4 0)》.pdf》由会员分享,可在线阅读,更多相关《ETSI TS 182 025-2015 Network Technologies (NTECH) Business trunking Architecture and functional description (V3 4 0)《网络技术 (NTECH) 企业集群 体系结构和功能描述 (V3 4 0)》.pdf(13页珍藏版)》请在麦多课文档分享上搜索。
1、 ETSI TS 182 025 V3.4.0 (2015-10) Network Technologies (NTECH); Business trunking; Architecture and functional description TECHNICAL SPECIFICATION ETSI ETSI TS 182 025 V3.4.0 (2015-10)2 Reference RTS/NTECH-00026-Bcoms Keywords architecture, functional, trunking ETSI 650 Route des Lucioles F-06921 So
2、phia 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 be downloaded from: http:/www.etsi.org/standards-search The
3、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 existing or perceived difference in contents between such v
4、ersions and/or in print, the only prevailing document is the print of the Portable Document Format (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 change of status. Information on th
5、e 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, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part m
6、ay be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing
7、 restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benef
8、it 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 182 025 V3.4.0 (2015-10)3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs terminology 4g31 Scope 5g32 References 5g32.1 Normati
9、ve references . 5g32.2 Informative references 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Overview 6g35 Functional architecture . 6g36 Procedures 7g37 Use of transport functions 7g38 Security. 7g39 Management . 7g3Annex A (informative): Example signalling flow
10、s of business trunking and roaming arrangements 8g3Annex B (informative): Service Level Agreement (SLA) considerations 9g3Annex C (informative): Topics for business trunking for a future release . 10g3Annex D (informative): Bibliography . 11g3Annex E (informative): Change history . 12g3History 13g3E
11、TSI ETSI TS 182 025 V3.4.0 (2015-10)4 Intellectual 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 E
12、TSI SR 000 314: “Intellectual Property Rights (IPRs); 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 (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no
13、investigation, including IPR searches, has been 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 Technical S
14、pecification (TS) has been produced by ETSI Technical Committee Network Technologies (NTECH). Modal verbs terminology 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 th
15、e ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 182 025 V3.4.0 (2015-10)5 1 Scope The present document provides architecture and functional requirements for business tr
16、unking for the Next Generation Network. The present document also specifies the protocol requirements for the NGCN to attach to the NGN (in particular the IM CN subsystem) and also any protocol requirements relation to application servers provided in support of business trunking. Business trunking i
17、s a set of NGN capabilities that may be applied to communications between Next Generation Corporate Networks (NGCN) using the NGN as a transit. The structure of the present document reflects the historical structure of previous versions of it. All references to ETSI TS 124 525 30 are intended to be
18、to the entire contents of the referenced document, which now forms the contents of the present document, and not to any part which might be implied by any headings within the present document. 2 References 2.1 Normative references References are either specific (identified by date of publication and
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