TIA-1179-2010 Healthcare Facility Telecommunications Infrastructure Standard《医疗保健设施通讯基础设施标准》.pdf

1、 TIA-1179 July 2010 Healthcare Facility Telecommunications Infrastructure Standard ANSI/TIA-1179-2010 APPROVED: JULY 28, 2010 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facili

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6、nizance of the TIA TR-42 Telecommunications Cabling Systems, TR-42.1 Subcommittee on Commercial Building Telecommunications Cabling (568-B-1). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Standards and Technology Department 2500 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Please refer

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22、E CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. ANSI/TIA-1179 i Healthcare Facility Telecommunications Infrastructure Standard Table of Contents FOREWORD iii 1 SCOPE 1 2 NORMATIVE REFERENCES1 3 DEFINITION OF TERMS, ACRONYMS AND ABBREVIATIONS, AND UNITS OF MEASURE 2 3.1 General2 3.

23、2 Definitions of Terms 2 3.3 Acronyms and abbreviations.5 3.4 Units of measure .5 4 ENTRANCE FACILITIES.6 4.1 General6 4.2 Design .6 4.3 Functions.6 4.3.1 Network demarcation point.6 4.3.2 Electrical protection 6 4.3.3 Connections to outside plant cabling6 5 EQUIPMENT ROOMS.7 5.1 General7 5.2 Design

24、 .7 5.3 Functions.7 5.4 Cabling practices.7 6 TELECOMMUNICATIONS ROOMS AND TELECOMMUNICATIONS ENCLOSURES.8 6.1 General8 6.2 Design .8 6.3 Functions.8 6.4 Cross-connections and interconnections 9 6.5 Centralized optical fiber cabling 9 7 BACKBONE CABLING (Cabling Subsystem 2 and Cabling Subsystem 3)1

25、1 7.1 General11 7.2 Topology11 7.2.1 Star topology.11 7.2.2 Cabling directly between telecommunications rooms/telecommunications enclosures.12 7.3 Length .13 7.4 Recognized cabling.13 8 HORIZONTAL CABLING (Cabling Subsystem 1) .14 8.1 General14 8.2 Topology14 8.3 Length .15 8.4 Recognized cabling.16

26、 8.5 Bundled and hybrid cables16 9 WORK AREA.17 9.1 General17 9.2 Work area density .17 9.3 Work area cords20 ANSI/TIA-1179 ii 9.4 Multi-user telecommunications outlet assemblies (MUTOAs) 21 9.4.1 Application planning . 21 9.4.2 Installation practices. 21 9.4.3 Administration. 22 9.4.4 Maximum work

27、area cord lengths 22 9.4.4.1 Balanced twisted-pair cabling 22 9.4.4.2 Optical fiber cabling 22 10 CABLING INSTALLATION REQUIREMENTS 23 10.1 General . 23 10.2 Grounding and bonding 23 10.3 Administration . 23 11 CABLING TRANSMISSION PERFORMANCE AND TEST REQUIREMENTS 24 ANNEX A (INFORMATIVE) BIBLIOGRA

28、PHY . 25 List of Tables Table 1 - Recommended work area outlet densities . 18 Table 2 Maximum length of horizontal cables and work area cords. 22 List of Figures Figure 1 Illustrative relationship between relevant TIA standards iv Figure 2 Representative model for a healthcare facility telecommunica

29、tions cabling system. vii Figure 3 Centralized optical fiber cabling 10 Figure 4 Healthcare building hierarchical star topology examples . 12 Figure 5 Typical horizontal and work area cabling using a star topology. 15 Figure 6 Application of a multi-user telecommunications outlet assembly . 21 ANSI/

30、TIA-1179 iii FOREWORD (This foreword is not considered part of this Standard.) This Standard was developed by TIA Subcommittee TR-42.1. Approval of this Standard This Standard was approved by TIA Subcommittee TR-42.1, TIA Engineering Committee TR-42, and the American National Standards Institute (AN

31、SI). ANSI/TIA reviews standards every 5 years. At that time, standards are reaffirmed, withdrawn, or revised according to the submitted updates. Updates to be included in the next revision should be sent to the committee chair or to ANSI/TIA. Contributing organizations More than 70 organizations wit

32、hin the telecommunications industry contributed their expertise to the development of this Standard (including manufacturers, consultants, end users, and other organizations). Documents superseded None Significant technical changes from the previous edition None Relationship to other TIA standards a

33、nd documents The following are related standards regarding various aspects of structured cabling that were developed and are maintained by Engineering Committee TIA TR-42. An illustrative diagram of the relationship to other relevant TIA standards is given in figure 1. Generic Telecommunications Cab

34、ling for Customer Premises (ANSI/TIA-568-C.0) Commercial Building Telecommunications Cabling Standard (ANSI/TIA-568-C.1) Balanced Twisted-Pair Telecommunications Cabling And Components Standard (ANSI/TIA-568-C.2) Optical Fiber Cabling Components Standard (ANSI/TIA-568-C.3) Commercial Building Standa

35、rd for Telecommunications Pathways and Spaces (TIA-569-B) Residential Telecommunications Infrastructure Standard (ANSI/TIA-570-B) Administration Standard for Commercial Telecommunications Infrastructure (ANSI/TIA/EIA-606-A) Commercial Building Grounding (Earthing) and Bonding Requirements for Teleco

36、m-munications (ANSI-J-STD-607-A) Customer-Owned Outside Plant Telecommunications Infrastructure Standard (ANSI/TIA-758-A) Building Automation Systems Cabling Standard for Commercial Buildings (ANSI/TIA/EIA-862) Telecommunications Infrastructure Standard for Data Centers (ANSI/TIA-942) Telecommunicat

37、ions Infrastructure Standard for Industrial Premises (ANSI/TIA-1005) ANSI/TIA-1179 iv Common StandardsANSI/TIA-568-C.0(Generic)Premises StandardsANSI/TIA-568-C.1(Commercial)ANSI/TIA-568-C.2(Balanced twisted-pair)TIA-569(Pathways and spaces)ANSI/TIA-570(Residential)Component StandardsANSI/TIA-568-C.3

38、(Optical fiber)ANSI/TIA-606(Administration)ANSI/TIA-942(Data centers)ANSI/TIA-568-C.4(Coaxial)ANSI/TIA-1005(Industrial)ANSI/TIA-607(Bonding and grounding earthing)ANSI/TIA-1179(Healthcare)ANSI/TIA-758(Outside plant)ANSI/TIA-862(Building automation systems)Figure 1 Illustrative relationship between r

39、elevant TIA standards ANSI/TIA-1179 v The following documents may also be useful to the reader: National Electrical Safety Code (NESC) (IEEE C2-2007) National Electrical Code (NEC) (NFPA 70-2008) Hospital Signaling and Nurse Call Equipment (UL 1069-2007) Due to the life, health and safety aspects of

40、 healthcare facilities, there may be a substantial number of authorities having jurisdiction (AHJs). Designers and installers are encouraged to thoroughly research the requirements established by these AHJs. Useful supplements to this Standard are the most current revisions of the following BICSI do

41、cuments: Telecommunications Distribution Methods Manual, Outside Plant Design Manual, and Information Transport Systems Installation Methods Manual. These manuals provide practices and methods by which many of the requirements of this Standard are implemented. Other references are listed in Annex A.

42、 Annexes There is one annex to this Standard. Annex A is informative and not considered a requirement of this Standard. Introduction This Standard specifies a telecommunications cabling system for healthcare facilities and buildings that will support a multi-product, multi-vendor environment. It als

43、o provides information that may be used for the design of telecommunications products for these enterprises. Purpose The purpose of this Standard is to enable the planning and installation of a structured cabling system for healthcare facilities and buildings. Installation of cabling systems during

44、building construction or renovation is significantly less expensive and less disruptive than after the building is occupied. This applies, in particular, to operating facilities that will have additional restrictions (e.g. infection control) on access to spaces and areas after occupancy. Selection o

45、f media and network design is of particular importance for larger healthcare facilities, which may have a useful life far longer than traditional office-oriented commercial buildings. This Standard establishes performance and technical criteria for various cabling system configurations for accessing

46、 and connecting their respective elements. In order to determine the requirements of a generic cabling system, performance requirements for various telecommunications services were considered. The diversity of services currently available, coupled with the continual addition of new services, means t

47、hat there may be cases where limitations to desired performance occur. When applying specific applications to these cabling systems, the user is cautioned to consult application standards, regulations, equipment vendors, system suppliers, and service suppliers for applicability, limitations, and anc

48、illary requirements. Stewardship Telecommunications infrastructure affects raw material consumption. The infrastructure design and installation methods also influence product life and sustainability of electronic equipment life cycling. These aspects of telecommunications infrastructure impact our e

49、nvironment. Since building life cycles are typically planned for decades, technological electronic equipment upgrades are necessary. The telecommunications infrastructure design and installation process magnifies the need for sustainable infrastructures with respect to building life, electronic equipment life cycling and considerations of effects on environmental waste. Telecommunications designers are encouraged to research local building practices for a sustainable environment and conservation of fossil fuels as part of the design pr