1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationInformation technology Generic cabling systemsPart 99-3: Home cabling infrastructures up to 50 m in length to support simultaneous and non simultaneous provision of applicationsP
2、D CLC/TR 50173-99-3:2012National forewordThis Published Document is the UK implementation of CLC/TR 50173-99-3:2012.The UK participation in its preparation was entrusted to Technical CommitteeTCT/7, Telecommunications - Installation requirements.A list of organizations represented on this committee
3、can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 74648 2ICS 33.040.50; 35.1
4、10Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published under the authority of theStandards Policy and Strategy Committee on 31 May 2012.Amendments issued since publicationAmd. No. Date Text affectedPUBLISHED DOCUMENTPD CLC/TR 50173-99-
5、3:2012TECHNICAL REPORT CLC/TR 50173-99-3 RAPPORT TECHNIQUE TECHNISCHER BERICHT March 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Bru
6、ssels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. CLC/TR 50173-99-3:2012 E ICS 35.110 English version Information technology - Generic cabling systems - Part 99-3: Home cabling infrastructures up to 50 m in length to support
7、 simultaneous and non simultaneous provision of applications Technologies de linformation - Systmes de cblage gnrique - Partie 99-3: Infrastructure de cblage rsidentiel de 50 m de longueur maximale supportant des applications simultanes et non-simultanes Informationstechnik - Anwendungsneutrale Komm
8、unikationskabelanlagen - Teil 99-3: Infrastruktur von Heimverkabelungen bis zu 50 m Lnge zur gleichzeitigen oder nicht-gleichzeitigen Bereitstellung von Netzanwendungen This Technical Report was approved by CENELEC on 2012-02-20. CENELEC members are the national electrotechnical committees of Austri
9、a, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the Un
10、ited Kingdom. PD CLC/TR 50173-99-3:2012CLC/TR 50173-99-3:2012 2 ContentsForeword 3Introduction . 41 Scope . 52 Normative references 53 Terms, definitions and abbreviations . 63.1 Terms and definitions 63.2 Abbreviations . 84 Cabling infrastructure 84.1 Home cabling in accordance with EN 50173-4 84.2
11、 Application support 94.3 Home infrastructure grading scheme 104.4 Dimensioning and configuring 124.7 Power supplies 175 Components . 175.1 General . 175.2 Grade 1 balanced cabling infrastructure . 175.3 Grade 3 balanced cabling infrastructure . 185.4 Grade 3S balanced cabling infrastructure . 185.5
12、 Equipment cords 185.6 Equipment cords for connection to coaxial equipment 185.7 Interface pin allocation to support simultaneously support applications . 186 Implementation . 19Bibliography 22Figures Figure 1 Home cabling for ICT and BCT applications according to EN 50173-4 9Figure 2 Configuration
13、of home cabling to support applications 10Figure 3 Schematic of home cabling implementation . 13Figure 4 Presentation of the AO 14Figure 5 Examples of faceplates . 15Figure 6 Pin grouping and pair assignments for EN 60603-7 series connecting hardware (front view of connector) 19Tables Table 1 Non-si
14、multaneous application support 11Table 2 Simultaneous application support . 11Table 3 Distribution of AO faceplates 16Table 4 Distribution of faceplates containing coaxial interfaces 17Table 5 Grade 1 generic cabling components 17Table 6 Grade 3 generic cabling components 18Table 7 Grade 3S generic
15、cabling components 18Table A.1 Summary of television distribution modes 20PD CLC/TR 50173-99-3:2012 3 CLC/TR 50173-99-3:2012 Foreword This document (CLC/TR 50173-99-3:2012) has been prepared by CLC/TC 215 “Electrotechnical aspects of telecommunication equipment“. Attention is drawn to the possibilit
16、y that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. PD CLC/TR 50173-99-3:2012CLC/TR 50173-99-3:2012 4 Introduction EN 50173-4 specifies generic cabling in homes, installed to
17、 support one or more of the following groups of applications and based upon balanced and coaxial cabling as appropriate: a) Information and Communication Technologies (ICT); b) Broadcast and Communication Technologies (BCT); c) Command, Controls and Communications in Buildings (CCCB). EN 50083 (all
18、parts) and EN 60728 (all parts) standards deal with cable networks including equipment and associated methods of measurement for headend reception, processing and distribution of television signals, sound signals and their associated data signals and for processing, interfacing and transmitting all
19、kinds of signals for interactive services using all applicable transmission media including community antenna television (CATV) and master antenna television/satellite master antenna television (MATV/SMATV) networks. The EN 50174 series specify the specification, planning and practices applicable to
20、 installation of telecommunications cabling within homes. This Technical Report describes a grading system applicable to telecommunications cabling within homes which provides a range of implementation solutions to support both non-simultaneous and simultaneous provision of applications incorporatin
21、g: 1) a cabling structure in accordance with, but less complex than that of, EN 50173-4 and with defined connecting hardware pin assignment for certain applications; 2) components meeting or exceeding the requirements of EN 50173-4; 3) shorter cabling channels than those specified in EN 50173-4 (sim
22、ultaneous transmission of telephony and 100BASE-T is supported by the reduced channel attenuation resulting from the restriction of maximum channel lengths to 50 m). PD CLC/TR 50173-99-3:2012 5 CLC/TR 50173-99-3:2012 1 Scope This Technical Report describes a grading system applicable to telecommunic
23、ations cabling within homes which provides a range of implementation solutions to support both non-simultaneous and simultaneous provision of applications incorporating: a) a cabling structure in accordance with, but less complex than that of, EN 50173-4 and with defined connecting hardware pin assi
24、gnment for certain applications; b) components meeting or exceeding the requirements of EN 50173-4; c) shorter cabling channels than those specified in EN 50173-4. Safety (electrical safety and protection, optical power, fire, etc.) and electromagnetic compatibility (EMC) requirements are outside th
25、e scope of this Technical Report and are covered by standards and regulations. However information given in this Technical Report may be of assistance in meeting these standards and regulations. 2 Normative references The following documents, in whole or in part, are normatively referenced in this d
26、ocument and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50XXX 1), Information technology Access network cabling within multi-subscriber premis
27、es to support deployment of optical broadband networks EN 50173-1:2011, Information technology Generic cabling systems Part 1: General requirements EN 50173-4, Information technology Generic cabling systems Part 4: Homes EN 50174-1, Information technology Cabling installation Part 1: Installation sp
28、ecification and quality assurance EN 50174-2, Information technology Cabling installation Part 2: Installation planning and practices inside buildings EN 50174-3 1), Information technology Cabling installation Part 3: Installation planning and practices outside buildings EN 50288-4-1, Multi-element
29、metallic cables used in analogue and digital communication and control Part 4-1: Sectional specification for screened cables characterised up to 600 MHz Horizontal and building backbone cables EN 50407-2 1), Multi-pair cables used in high bite rate digital access telecommunication networks Part 2: I
30、ndoor multi-pair/quad cables for installation in Multi Dwelling Units shaft supporting universal services, xDSL and applications up to 100 MBits over IP EN 50441-1, Cables for indoor residential telecommunication installations Part 1: Unscreened cables Grade 1 EN 50441-2, Cables for indoor residenti
31、al telecommunication installations Part 2: Screened cables Grade 2 EN 50441-4, Cables for indoor residential telecommunication installations Part 4: Cables up to 1 200 MHz Grade 3 1) At draft stage. PD CLC/TR 50173-99-3:2012CLC/TR 50173-99-3:2012 6 EN 60603-7-2, Connectors for electronic equipment P
32、art 7-2: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 100 MHz (IEC 60603-7-2) EN 60603-7-3, Connectors for electronic equipment Part 7-3: Detail specification for 8 way, shielded, free and fixed connectors, for data transmission
33、s with frequencies up to 100 MHz (IEC 60603-7-3) EN 60603-7-5, Connectors for electronic equipment Part 7-5: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-5) EN 60603-7-7, Connectors for electronic equipment Pa
34、rt 7-7: Detail specification for 8-way, shielded, free and fixed connectors for data transmission with frequencies up to 600 MHz (IEC 60603-7-7) EN 60603-7-51, Connectors for electronic equipment Part 7-51: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions w
35、ith frequencies up to 500 MHz (IEC 60603-7-51) EN 60603-7-71, Connectors for electronic equipment Part 7-71: Detail specification for 8-way, shielded, free and fixed connectors, for data transmission with frequencies up to 1 000 MHz (IEC 60603-7-71) EN 60794 (series), Optical fibre cables (IEC 60794
36、 series) EN 61076-3-104, Connectors for electronic equipment Product requirements Part 3-104: Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 1 000 MHz (IEC 61076-3-104) EN 61169-2, Radio-frequency connectors Part 2: Sectional specific
37、ation Radio frequency coaxial connectors of type 9,52 (IEC 61169-2) EN 61169-24, Radio-frequency connectors Part 24: Sectional specification Radio frequency coaxial connectors with screw coupling, typically for use in 75 ohm cable networks (type F) (IEC 61169-24) 3 Terms, definitions and abbreviatio
38、ns 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply in addition to those of EN 50173-4 and the EN 50174 series of standards. 3.1.1 access network functional elements (equipment and infrastructure) that enable communication between the core networ
39、k and a customer network SOURCE: EN 50174-3:201X, 3.1.1 3.1.2 access provider operator of any facility that is used to convey telecommunications signals to and from a customer premises PD CLC/TR 50173-99-3:2012 7 CLC/TR 50173-99-3:2012 3.1.3 building network interface interface between external netw
40、ork and the building network within a multi-dwelling building for the network for the transmission of television signal, sound signals and interactive services Note 1 to entry: This point is also called “transfer point” or “external network interface” SOURCE: CLC/TR 50173-99-2:2010, 3.1.3 3.1.4 comm
41、unity antenna television system which is designed to provide sound and television signals received by terrestrial, satellite antennas or provided by locally generated sources to the outlets of a large group of buildings SOURCE: CLC/TR 50173-99-2:2010, 3.1.4 3.1.5 equipment cord terminated cable for
42、inter-connection of equipment to the cabling infrastructure within the home Note 1 to entry: In addition to the cable, an equipment cord may include filters and baluns. 3.1.6 external network interface ENI termination point providing external network demarcation SOURCE: EN 50173-1:2011, 3.1.37 3.1.7
43、 external service provider operator of any service that furnishes telecommunications content (transmissions) delivered over access provider facilities 3.1.8 home network interface HNI interface for access to the network for transmission of television signal, sound signals and interactive services in
44、side a home (single dwelling) SOURCE: CLC/TR 50173-99-2:2010, 3.1.7 3.1.9 non-simultaneous application provision use of a multi-pair balanced cabling permanent link to provide two or more applications but not at the same time 3.1.10 patch cord cord used to establish connections on a patch panel SOUR
45、CE: EN 50173-1:2011, 3.1.56 3.1.11 simultaneous application provision use of a multi-pair balanced cabling permanent link to provide two or more applications at the same time PD CLC/TR 50173-99-3:2012CLC/TR 50173-99-3:2012 8 3.2 Abbreviations For the purposes of this document, the following abbrevia
46、tions apply in addition to those of EN 50173-4 and the EN 50174 series of standards. ADSL asymmetric digital subscriber line AO application outlet DSL digital subscriber line DVB-T Digital Video Broadcast - Terrestrial EMC electromagnetic compatibility ENI external network interface ffs for further
47、study HF high frequency (5 MHz to 30 MHz) HNI home network interface ISDN integrated service digital network PoE power over Ethernet (IEEE 802.3at) SIF satellite intermediate frequency (950 MHz to 2 150 MHz) VDSL very high bit rate digital subscriber line VHF very high frequency (30 MHz to 300 MHz)
48、UHF ultra high frequency (300 MHz to 3 000 MHz) 4 Cabling infrastructure 4.1 Home cabling in accordance with EN 50173-4 EN 50173-4 defines two generic cabling structures (see Figure 1) to support the delivery of ICT and BCT applications within the home: a) between the home distributor (HD) and a tel
49、ecommunications outlet (TO) for the delivery of those services using ICT applications over balanced or optical fibre cabling; b) between the HD and a broadcast outlet (BO) for the delivery of those services using BCT applications over either coaxial (BCT-C) or balanced (BCT-B) cabling. NOTE The inclusion of optical f
