ISO IEC TR 14763-2-1-2011 Information technology - Implementation and operation of customer premises cabling - Part 2-1 Planning and installation - Identifiers .pdf

1、 ISO/IEC/TR 14763-2-1 Edition 1.0 2011-10 TECHNICAL REPORT Information technology Implementation and operation of customer premises cabling Part 2-1: Planning and installation Identifiers within administration systems ISO/IEC/TR 14763-2-1:2011(E) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED

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9、41 22 919 03 00 ISO/IEC/TR 14763-2-1 Edition 1.0 2011-10 TECHNICAL REPORT Information technology Implementation and operation of customer premises cabling Part 2-1: Planning and installation Identifiers within administration systems INTERNATIONAL ELECTROTECHNICAL COMMISSION M ICS 35.200 PRICE CODE I

10、SBN 978-2-88912-770-2colour inside 2 TR 14763-2-1 ISO/IEC:2011(E) CONTENTS FOREWORD . 3 1 Scope . 5 2 Normative references 5 3 Terms, definitions, abbreviations and conventions . 5 3.1 Terms and definitions 5 3.2 Abbreviations . 5 3.3 Conventions and special symbols 5 4 Requirements . 6 4.1 Premises

11、 identifiers . 6 4.1.1 Site or campus . 6 4.1.2 Building . 7 4.2 Space identifiers 8 4.2.1 Indoor telecommunications space 8 4.2.2 Outdoor telecommunications space 9 4.2.3 Cabinet, frame, and wall space 10 4.3 Closure identifiers 15 4.3.1 Vertically aligned closures 15 4.3.2 Non-vertically aligned c

12、losures . 17 4.4 Closure port and closure termination point identifiers . 19 4.5 Cabling identifiers 20 4.5.1 General . 20 4.5.2 Backbone and inter-cabinet cabling 20 4.5.3 Horizontal cabling 22 4.6 Patch cord and jumper identifiers . 23 4.7 Pathway system identifiers . 24 4.7.1 Outdoor pathway syst

13、ems 24 4.7.2 Campus or building entrance pathway systems. 24 4.7.3 Pathway systems within a building 25 4.7.4 Fire stop in building pathway system 25 4.7.5 Data centre pathway system 25 4.8 Cabinet and frame bonding conductor identifiers 25 5 Recommendations 26 5.1 Consistency in identifier formats

14、26 5.2 Other identification methods 26 Bibliography 29 Figure 1 Example of room grid co-ordinate . 11 Figure 2 Frame / cabinet identifiers using grid example. 12 Figure 3 Example of non-grid co-ordinate . 14 Figure 4 Example of floor distributor cabinet and wall segment identifier . 15 Figure 5 Exam

15、ple of vertically aligned closure identification 17 Figure 6 Example of non-vertically aligned closure identification . 18 Table 1 Summary of identifier formats 27 TR 14763-2-1 ISO/IEC:2011(E) 3 INFORMATION TECHNOLOGY IMPLEMENTATION AND OPERATION OF CUSTOMER PREMISES CABLING Part 2-1: Planning and i

16、nstallation Identifiers within administration systems FOREWORD 1) ISO (International Organization for Standardization) and IEC (International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the deve

17、lopment of International Standards. Their preparation is entrusted to technical committees; any ISO and IEC member body interested in the subject dealt with may participate in this preparatory work. International governmental and non-governmental organizations liaising with ISO and IEC also particip

18、ate in this preparation. 2) In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard r

19、equires approval by at least 75 % of the national bodies casting a vote. 3) The formal decisions or agreements of IEC and ISO on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all

20、 interested IEC and ISO member bodies. 4) IEC, ISO and ISO/IEC publications have the form of recommendations for international use and are accepted by IEC and ISO member bodies in that sense. While all reasonable efforts are made to ensure that the technical content of IEC, ISO and ISO/IEC publicati

21、ons is accurate, IEC or ISO cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 5) In order to promote international uniformity, IEC and ISO member bodies undertake to apply IEC, ISO and ISO/IEC publications transparently to the maximum extent

22、possible in their national and regional publications. Any divergence between any ISO/IEC publication and the corresponding national or regional publication should be clearly indicated in the latter. 6) ISO and IEC provide no marking procedure to indicate their approval and cannot be rendered respons

23、ible for any equipment declared to be in conformity with an ISO/IEC publication. 7) All users should ensure that they have the latest edition of this publication. 8) No liability shall attach to IEC or ISO or its directors, employees, servants or agents including individual experts and members of th

24、eir technical committees and IEC or ISO member bodies for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication of, use of, or reliance upon, this ISO/IEC publication

25、or any other IEC, ISO or ISO/IEC publications. 9) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 10) Attention is drawn to the possibility that some of the elements of this

26、 International Standard may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. The main task of IEC technical committees is to prepare International Standards. However, a technical committee may propose the publication of a techn

27、ical report when it has collected data of a different kind from that which is normally published as an International Standard, for example “state of the art“. IEC 14763-2-1, which is a technical report, has been prepared by subcommittee 25: Interconnection of information technology equipment, of ISO

28、/IEC joint technical committee 1: Information technology. The list of all currently available parts of the ISO/IEC 14763 series, under the general title Information technology Implementation and operation of customer premises cabling, can be found on the IEC web site. 4 TR 14763-2-1 ISO/IEC:2011(E)

29、This Technical Report has been approved by vote of the member bodies, and the voting results may be obtained from the address given on the second title page. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IMPORTANT The “colour inside” logo on the cover page of t

30、his publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this publication using a colour printer. TR 14763-2-1 ISO/IEC:2011(E) 5 INFORMATION TECHNOLOGY IMPLEMENTATION AND OPERATION OF CUSTOMER PRE

31、MISES CABLING Part 2-1: Planning and installation Identifiers within administration systems 1 Scope This part of ISO/IEC 14763 contains requirements and recommendations for identification of cabling infrastructure elements to support ISO/IEC 14763-2 and equivalent standards. The symbols and object c

32、odes specified in this Technical Report are primarily based on IEC 81346-1 and IEC 81346-2. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editi

33、on of the referenced document (including any amendments) applies. ISO/IEC 14763-2, Information technology Implementation and operation of customer premises cabling Part 2: Planning and installation ISO 4157 (all parts), Construction drawings Designation systems ISO 4157-1, Construction drawings Desi

34、gnation systems Part 1: Buildings and parts of buildings 3 Terms, definitions, abbreviations and conventions 3.1 Terms and definitions For the purposes of this document the terms and definitions of ISO/IEC 14763-2 apply. 3.2 Abbreviations For the purposes of this document the abbreviations of ISO/IE

35、C 14763-2 apply. 3.3 Conventions and special symbols Square brackets indicate optional fields. The square brackets are not part of the identifier. Characters in italics are variables. With the exception of the square brackets, all other characters that are not in italics are used in the identifier,

36、as shown. For example, the telecommunications space identifier has the format: +c+b+fs Thus, depending on the need to include the campus identifier (c), building identifier (b), or floor (f) identifier the identifier may have the format of either 6 TR 14763-2-1 ISO/IEC:2011(E) +c+b+fs, +b+fs, +fs, +

37、c+b+s, +c+s, +b+s, or +s where s is the space identifier. Note that the brackets for the campus identifier +c are nested within the brackets for the building identifier +b. Thus, the campus identifier +c is only included if the building identifier +b is also included. The plus sign “+” is part of th

38、e identifier and specifies that the next portion of the identifier is the location aspect of an object. The equal sign “=“ is also used to specify a function aspect of an object (for example “=XO” for telecommunications outlet). The period “.” character separates the portion of the identifier for th

39、e space and the portion of the identifier for the cabinet or frame. The colon “:” is used as a prefix to port identifiers. The underscore “_” character separates the vertical and horizontal coordinates of a closure in a cabinet, frame, or wall section. In a cable identifier it is also used between t

40、he first and last port, pair, or fibre numbers. The forward slash “/” is used between the identifiers of the two ends of a horizontal cable, backbone cable, or telecommunications pathway. The back slash “” is used between the identifiers of the two ends of a patch cord or jumper. Additional informat

41、ion, such as the coordinates of a maintenance hole, conduit number within a duct bank, or subduct number within a conduit, is enclosed in parenthesis. 4 Requirements 4.1 Premises identifiers 4.1.1 Site or campus 4.1.1.1 General Campus or site identifiers shall use the following format: c one or more

42、 alpha-numeric characters identifying a campus or site. Campus and site identifiers shall be unique within a telecommunications administration system. If a site or campus shall be identified, and no other scheme is otherwise employed by the organization, the designation should be based on a recognis

43、ed code system, for example the IATA airport codes: +LHR2 (for site 2 within the region served by LHR airport) If no such code system exists or is applicable, the site or campus should use the following designation system: +NiRaCe TR 14763-2-1 ISO/IEC:2011(E) 7 The fields are defined in the followin

44、g subclauses. Examples of identifiers for a campus (site 2) in San Francisco (area code 415) in the United States (County Code 1) are: +N1R415C2 or +R415C2 or +N1C2 or +C2 4.1.1.2 Nation If the format +NiRaCe is used for campus/site identifiers, the country Ni shall be designated as follows: N lette

45、r N i numeric characters consisting of the international dialling code for the nation. Examples: +N44 (for UK) +N47 (for Norway) 4.1.1.3 Region If the format +NiRaCe is used for campus/site identifiers, the region Ra should be designated as follows: R letter R a numeric characters consisting of the

46、area code or code. NOTE There is a risk that area codes in certain countries are prone to change as telecommunications need increase. Examples: +R415 (The region with the dialling code 415 within a defined country) +R231 (The region with the dialling code 231) 4.1.1.4 Campus number If the format +Ni

47、RaCe is used for campus/site identifiers, the campus Ce should be designated as follows: Ce is the campus or site identifier, with C letter C e numeric characters consisting of the campus or site number that is unique within a given domain (i.e., region or country). 4.1.2 Building Building identifie

48、rs shall use the following format: +c+b 8 TR 14763-2-1 ISO/IEC:2011(E) where the fields are defined as follows: c optional field one or more alpha-numeric characters identifying a campus or site; b one or more alpha-numeric characters that uniquely identify the building on the campus/site (if the ca

49、mpus field is used), or within the organization if no campus/site identifier is used. Examples: +LHR2+B5 (the 5 thbuilding on the +LHR2 campus) +HQ (a building named HQ that is not on a campus) +NAR2 (a building with the unique name NAR2, it may be on the same campus or region as a building named NAR1, but the campus id is omitted since the building name is unique within the administration system) If buildings on a site or campus need to be designated, the rule