1、 ETSI TR 105 174-5-2 V1.1.1 (2009-10)Technical Report Access, Terminals, Transmission and Multiplexing (ATTM);Broadband Deployment - Energy efficiencyand broadband deployment;Part 5: Customer network infrastructures;Sub-part 2: Office premises (single-tenant)ETSI ETSI TR 105 174-5-2 V1.1.1 (2009-10)
2、 2Reference DTR/ATTM-020005-4-1 Keywords access, cable, optical, site engineering 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
5、change of status. Information on the 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: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyr
6、ight Notification No part may be reproduced except as authorized by written 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 a
7、nd the ETSI logo are Trade Marks of ETSI registered 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. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP
8、Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TR 105 174-5-2 V1.1.1 (2009-10) 3Contents Intellectual Property Rights 4g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g32.1 Normative references . 5g32.2 Informative refere
9、nces 5g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Customer networks in office premises (single-tenant) . 8g34.1 Overview of office network infrastructures 8g34.1.1 General 8g34.1.2 Network convergence . 8g34.2 Infrastructure standardization activities 9g34.2.1
10、Generic cabling designs in accordance with EN 50173-2 . 9g34.2.1.1 Infrastructure design 9g34.2.1.2 Cabling media . 10g34.2.2 Generic cabling for other services in office premises . 10g34.2.3 Cabling installation in accordance with EN 50174 standards . 11g34.3 Network access infrastructure 11g35 Ene
11、rgy efficiency . 12g35.1 General . 12g35.2 Energy efficiency of information technology infrastructures . 12g35.3 The use of information technology to reduce total energy consumption 13g35.3.1 Infrastructure . 13g35.3.2 Applications 13g35.3.3 Green issues 13g3History 14g3ETSI ETSI TR 105 174-5-2 V1.1
12、.1 (2009-10) 4Intellectual 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: “Intelle
13、ctual 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investig
14、ation, 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 Report (T
15、R) has been produced by ETSI Technical Committee Access, Terminals, Transmission and Multiplexing (ATTM). The present document is part 5-2 of a multi-part deliverable. Full details of the entire series can be found in part 1 i.13. Introduction The increasing interaction between the different element
16、s of the Information Communication Technology (ICT) sector (hardware, middleware, software and services) supports the concept of convergence in which: multi-service packages can be delivered over a common infrastructure; a variety of infrastructures is able to deliver these packages; a single multi-
17、service-package may be delivered over different infrastructures. As a result of this convergence, the development of new services, applications and content has resulted in an increased demand for bandwidth, reliability, quality and performance, with a consequent increase in the demand for power whic
18、h has implications for cost and, in some cases, availability. It is therefore important to maximize the energy efficiency of all the network elements necessary to deliver the required services. New technologies and infrastructure strategies are expected to enable operators to decrease the energy con
19、sumption, for a given level of service, of their existing and future infrastructures thus decreasing their costs. This requires a common understanding among market participants that only standards can produce. The present document is part 5-2 of a multi-part deliverable which has been produced by ET
20、SI Technical Committee Access, Terminals, Transmission and Multiplexing (ATTM) in close collaboration with CENELEC via the Co-ordination Group on Installations and Cabling (CGIC). It offers a contribution to the required standardization process by establishing an initial basis for work on ICT networ
21、ks and transmission engineering, with active collaboration from a number of other ETSI and CENELEC Technical Bodies. When complete, the documents will contain information that has been jointly evolved to present developments in installations and transmission implementation, and describing their prog
22、ress towards energy efficiency in Next Generation Networks (NGN). ETSI ETSI TR 105 174-5-2 V1.1.1 (2009-10) 51 Scope The present document details measures which may be taken to improve the energy efficiency within office premises (single-tenant) by virtue of broadband deployment. Clauses 2 and 3 con
23、tain references, definitions and abbreviations which relate to this part; similar information will be included in the corresponding clauses of the other parts, thus ensuring that each document can be used on a “stand-alone“ basis. Within the present document: clause 4 describes the nature of custome
24、r premises networks in homes (single tenant), defines the interfaces to those networks and identifies the standardization bodies working on the design and installation of those networks; clause 5 describes the strategies that may be employed within office premises (single tenant) to both increase th
25、e energy efficiency of installed information technology equipment and to use the facilities offered by information technology services to reduce overall energy consumption. This will enable the proper implementation of services, applications and content on an energy efficient infrastructure, though
26、it is not the goal of this multi-part deliverable to provide detailed standardized solutions for home broadband network architecture. 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, sub
27、sequent revisions do not apply. Non-specific reference may be made only to a complete document or a part thereof and 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 inform
28、ative references. Referenced documents which are not found to be publicly available in the expected location might 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
29、 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. Not applicable.
30、 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 references, the latest version of the referenced document (including any amendments) applies. i.1 Eu
31、ropean Commission: “DG-JRC Code of Conduct on Energy Consumption of Broadband Equipment“. ETSI ETSI TR 105 174-5-2 V1.1.1 (2009-10) 6i.2 CENELEC EN 50173-1: “Information technology - Generic cabling systems - Part 1: General requirements“. i.3 CENELEC EN 50173-2: “Information technology - Generic ca
32、bling systems - Part 2: Office premises“. i.4 CENELEC EN 50174-1: “Information technology - Cabling installation - Part 1: Installation specification and quality assurance“. i.5 CENELEC EN 50174-2: “Information technology - Cabling installation - Part 2: Installation planning and practices inside bu
33、ildings“. i.6 CENELEC EN 50174-3: “Information technology - Cabling installation - Part 3: Installation planning and practices outside buildings“. i.7 ETSI TS 102 973: “Access Terminals, Transmission and Multiplexing (ATTM); Network Termination (NT) in Next Generation Network architectures“. i.8 IEE
34、E 802.3af: “IEEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specification
35、s - Data Terminal Equipment (DTE) Power Via Media Dependent Interface (MDI)“. i.9 IEEE 802.3at: “Standard for Information Technology Telecommunications and Information Exchange Between Systems Local and Metropolitan Area Networks Specific Requirements Part 3: Carrier Sense Multiple Access with Colli
36、sion Detection (CSMA/CD) Access Method and Physical Layer Specifications Amendment: Data Terminal Equipment (DTE) Power Via the Media Dependent Interface (MDI) Enhancements“. i.10 IEEE 802.3az: “IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems -
37、Local and Metropolitan Area Networks - Specific Requirements Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications - Amendment: Media Access Control Parameters, Physical Layers and Management Parameters for Energy-Efficient Ethernet“
38、. i.11 ISO/IEC 11801: “Information technology- Generic cabling for customer premises“. i.12 Commission Regulation (EC) No 1275/2008 of 17 December 2008, implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to “ecodesign requirements for standby and off mode ele
39、ctric power consumption of electrical and electronic household and office equipment“. i.13 ETSI TS 105 174-1: “Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment - Energy Efficiency and Key Performance Indicators; Part 1: Overview, common and generic aspects“. i.14 ETSI TS
40、 105 174-5-4: “Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment - Energy Efficiency and Key Performance Indicators; Part 5: Customer network infrastructures; Sub-part 4: Data centres (customer)“. i.15 ETSI TR 105 174-4: “Access, Terminals, Transmission and Multiplexing (
41、ATTM); Broadband Deployment - Energy Efficiency and Key Performance Indicators; Part 4: Access networks“. ETSI ETSI TR 105 174-5-2 V1.1.1 (2009-10) 73 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: application: syste
42、m, with its associated transmission method that is supported by telecommunications cabling (this corresponds to a Layer One application in the OSI 7-layer model) Broadcast Communication Technology (BCT) application: system, with its associated transmission method using the HF band (3 MHz to 30 MHz),
43、 the VHF band (30 MHz to 300 MHz) and the UHF band (300 MHz to 3 000 MHz) dedicated to the transmission of sound radio, TV and two-way data services, as well as for in-home inter-networking NOTE: See EN 50173-1 i.2 modified. BCT service: transmission of sound radio, TV and two-way data NOTE: See EN
44、50173-1 i.2 modified. Control, Command and Communications in Building (CCCB) application: system, with its associated transmission method dedicated to providing appliance control and building control NOTE: See EN 50173-1 i.2 modified. CCCB services: appliance control and building control NOTE: See E
45、N 50173-1 i.2 modified. Information Communication Technology (ICT) applications: system, with its associated transmission method for the communication of information ICT services: creation, communication dissemination, storage and management of information network convergence: ability of a network,
46、by virtue of the applications it supports, to deliver multiple ICT, BCT and CCCB services 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: BCT Broadcast Communication Technology BD Building Distributor CATV Cable Television CCCB Command Control and Commu
47、nications in Buildings CD Campus Distributor CGIC ETSI CLC Co-ordination Group on Installations and Cabling CP Consolidation Point DC Direct CurrentDSL Digital Subscriber Line DTE Data Terminal Equipment ENTI External Network Termination Interface FD Floor Distributor FTTB Fibre To The Building HBES
48、 Home and Building Electronic Systems HF High Frequency ICT Information and Communication Technology KPI Key Performance Indicator MDI Media-Dependent Interface NGN Next Generation Network OIE Operator Independent Equipment OSE Operator Specific Equipment ETSI ETSI TR 105 174-5-2 V1.1.1 (2009-10) 8P
49、oE Power over Ethernet TO Telecommunications Outlet UHF Ultra High Frequency USB Universal Serial Bus VHF Very High Frequency 4 Customer networks in office premises (single-tenant) 4.1 Overview of office network infrastructures 4.1.1 General Office premises typically accommodate personnel that require a variety of ICT services (and BCT services, to a lesser degree) in order to perform relevant commercial activities on behalf of their employers. In order to provide these services to the desired locations, office premises f
