1、 ETSI TS 185 006 V2.3.1 (2009-05)Technical Specification Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);Customer Devices architecture and Reference PointsETSI ETSI TS 185 006 V2.3.1 (2009-05) 2 Reference RTS/TISPAN-05024-NGN-R2 Keywords architecture,
2、 interface 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 Individual copies of the present doc
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6、tten permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2009. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of
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8、d and owned by the GSM Association. ETSI ETSI TS 185 006 V2.3.1 (2009-05) 3 Contents Intellectual Property Rights5 Foreword.5 Introduction 5 1 Scope 6 2 References 6 2.1 Normative references .6 2.2 Informative references7 3 Definitions and abbreviations.8 3.1 Definitions8 3.2 Abbreviations .8 4 Cust
9、omer Network Device (CND) classification.9 4.1 Non IMS capable CNDs.11 4.1.2 Non-IP CNDs11 4.1.2.1 Non-IP CNDs connected to the NGN without a CNG 11 4.1.2.2 Non-IP CNDs connected to the NGN through a CNG12 4.1.3 IP CNDs13 4.1.4 SIP IETF capable CNDs .13 4.1.4.1 Non-IMS SIP CND connected to the NGN t
10、hrough a CNG .13 4.1.5 Consumer Electronics .14 4.2 IMS capable CNDs.14 4.2.1 IMS Customer Network Device connected to the NGN through a CNG14 4.2.2 Consumer Electronics .15 4.3 IMS customer network device architecture 15 4.3.1 The Customer Network Devices- Network Attachment Subsystem entities (CND
11、-NASS) .15 4.3.2 The transfer level functions 16 4.3.3 The transport level functions 16 4.3.4 The Customer Network Devices - Service-related Functional entities (CND-SF) .16 5 Reference Points.17 5.1 Network attachment reference points.17 5.2 Transport level reference points .18 5.3 Service layer re
12、ference points 18 6 Authentication issues19 6.1 CNG based .19 6.2 Non CNG based .21 7 The CND Data Model 22 8 Information Flows22 8.1 Attachment Flows.22 8.1.1 Example of Information Flows on e1.22 8.2 Configuration and management flows23 8.2.1 Example of management reference point selection 23 8.2.
13、2 Example of Information Flows on e3.25 8.3 Signalling flows26 8.3.1 CND attachment and NGN registration26 8.3.2 Outgoing call 28 8.3.3 Internal Call 29 8.3.4 Admission Control (CNG-ACF).30 8.4 Remote Access information flows31 8.4.1 Connection Setup31 8.4.2 Download of content.33 8.4.3 Upload of co
14、ntent .34 ETSI ETSI TS 185 006 V2.3.1 (2009-05) 4 Annex A (informative): Bibliography.35 Annex B (informative): Change history .36 History 37 ETSI ETSI TS 185 006 V2.3.1 (2009-05) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to
15、 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 of ETSI standards“, which is ava
16、ilable 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 existence of other IPRs not referen
17、ced 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 Specification (TS) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advance
18、d Networking (TISPAN). Introduction The present document describes the main type of Customer Devices that take part in Customer Premises Network in terms of general architecture and in terms of reference points with the NGN and CNG. The present document gives a Customer Devices classification based
19、on services and access technology supported. ETSI ETSI TS 185 006 V2.3.1 (2009-05) 6 1 Scope The present document defines the stage 2 Customer Network Devices (CND) specifications, including architectural building blocks to be included in the Customer Network Devices to support the interworking with
20、 control plane NGN architecture, both for the transport layers (NASS, RACS) and for the service layer. The present document will also define the reference points between the NGN architectural blocks involved and the corresponding CNDs functions here defined (for the cases in what the CNG will be tra
21、nsparent for the service and control planes point of view), as well as between the Customer Network Devices and the CNG when appropriate. The present document will perform, as first step, a categorization of the different user equipment with reference to the type of service supported and the differe
22、nt levels of implementation of the related functionalities. Please note that in relation to the Customer Network Devices for IPTV usage the present document will cover only the classification step and will not provide any detail about the architecture and reference points. The IPTV CND are specified
23、 in TS 185 009 i.1. 2 References 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. Non-specific reference may be made only to a complete document or a part thereof a
24、nd only in the following cases: - if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document; - for informative references. Referenced documents which are not found to be publicly available in the expected location might
25、 be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present docu
26、ment. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ETSI ES 282 002: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN
27、Emulation Sub-system (PES); Functional architecture“. 2 ETSI TS 183 043: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IMS-based PSTN/ISDN Emulation; Stage 3 specification“. 3 ETSI TS 182 012: “Telecommunications and Internet converged Services a
28、nd Protocols for Advanced Networking (TISPAN); IMS-based PSTN/ISDN Emulation Subsystem; Functional architecture“. 4 ETSI ES 283 003 “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia Call Control Protocol based on Session Initiation Prot
29、ocol (SIP) and Session Description Protocol (SDP) Stage 3 3GPP TS 24.229 (Release 7), modified“. ETSI ETSI TS 185 006 V2.3.1 (2009-05) 7 5 ETSI TS 185 005 “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Services requirements and capabilities for cu
30、stomer networks connected to TISPAN NGN“. 6 ETSI TS 185 003: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Customer Network Gateway Architecture and Reference Points“. NOTE: Available at http:/www.homegateway.org. 7 DSL-Forum TR-069 Amendment 1:
31、“CPE WAN Management Protocol“. 8 DSL-Forum TR-104: “DSLHome Provisioning Parameters for VoIP CPE“. 9 DSL Forum TR-106: “ Data Model Template for TR-069-Enabled Devices“. NOTE: Available at http:/www.dslforum.org. 10 IETF RFC 3261: “SIP: Session Initiation Protocol“. 11 ETSI ES 282 007 “Telecommunica
32、tions and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia Subsystem (IMS); Functional architecture“. 12 ETSI ES 282 004: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functional Architecture; Network
33、Attachment Sub-System (NASS)“. 13 ETSI TS 183 019: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Network Attachment; User-Network Interface Protocol Definitions“. 14 ETSI ES 282 001: “Telecommunications and Internet converged Services and Protoco
34、ls for Advanced Networking (TISPAN); NGN Functional Architecture“. 15 ETSI TS 131 103: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Characteristics of the IP Multimedia Services Identity Module (ISIM) application (3GPP TS 31.103 version 7
35、.3.0 Release 7)“. 16 IETF RFC 2131: “Dynamic Host Configuration Protocol“. 17 ETSI TS 124 229: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Internet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP)
36、 and Session Description Protocol (SDP); Stage 3 (3GPP TS 24.229 version 8.2.0 Release 8)“. 2.2 Informative references The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific reference
37、s, the latest version of the referenced document (including any amendments) applies. i.1 ETSI TS 185 009: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Architecture and reference points of a customer network device for IMS based IPTV services“. i
38、.2 ETSI TS 187 001 (V2.1.5): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN SECurity (SEC); Requirements“. i.3 ETSI TR 187 008: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NAT traversal f
39、easibility study report“. i.4 ETSI TR 185 007: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Analysis of protocols for customer networks connected to TISPAN NGN“. ETSI ETSI TS 185 006 V2.3.1 (2009-05) 8 i.5 ETSI TR 182 005: “Telecommunications an
40、d Internet converged Services and Protocols for Advanced Networking (TISPAN); Organization of user data“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: CPN Device: device that is physically installed in the CPN al
41、lowing user access to network services; this can be a Customer Network Gateway with gateway functionalities towards the NGN, or a Customer Network Device being the end user terminal Customer Network Device (CND): CPN device enabling the final user to have direct access to services through a specific
42、 user interface NOTE 1: CNDs can be dedicated to the internet, conversational and audio-video services. But they could be also Consumer Electronics equipment and other devices which may have nothing to do with these premium services (e.g. services performing a content sharing within a CPN, typically
43、 between a PC and a music system). CND classification is reported in clause 4. NOTE 2: For CND classifications see clause 4. Customer Network Gateway (CNG): CPN device acting as a gateway between the CPN and the NGN NOTE: CNG is able to perform networking functions from physical connection to bridgi
44、ng and routing capabilities (L1-L3), but also possibly implementing functions related to the service support (up to L7). Customer Premises Network (CPN): in-house network composed by customer network gateway, customer network devices, network segments, network adapters and nodes NOTE: Network segmen
45、ts are physical wired or wireless connections between customer premises network elements); network adapters are elements performing a L1/L2 conversion between different network segments; nodes are network adapters with L3 routing capabilities. “Multiple“ Play Services (can be: double, triple, quadru
46、ple, etc.): delivery by a single service provider of different types of concurrent services to one or multiple users within the same CPN NOTE: Services can be categorized in the following way: data (e.g. Web browsing, best effort traffic, etc.), person(s) to person(s) communication, entertainment. 3
47、.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AKA Authentication and Key Agreement B2BUA Back to Back User Agent C-BGF Core Border Gateway Function CND Customer Network Device CND-A CND-client Application CND-AtF CND-Attachment Function CND-CMF CND-Con
48、figuration and Management Function CND-CSMF CND-Communication Services Media Function CND-LAF CND-Local Authentication Function CND-NASS Customer Network Devices- Network Attachment SubSystem CND-NTF CND-NAPT Traversal Function CND-PPF CND-Plug and Play Function CND-SC CND-Self Configuration CND-SF
49、Customer Network Devices - Service related Functional entities CND-SIP UA CND-SIP User Agent ETSI ETSI TS 185 006 V2.3.1 (2009-05) 9 CNG Customer Network Gateway CNG-ACF CNG-Admission Control Function CNG-AtF CNG Attachment Function CNG-AuF CNG Authentication Function CNGCF Customer Network Gateway Configuration Function CNG-CMF CNG Configuration and Management Function CNG-LF CNG Location Function CNG-NFF CNG NAPT and Firewall Function CNG-PCF CNG Policy Control Function CNG-PPF CNG Plug and Play Function CNG-UIF CNG Us
