TECHNICAL ISO/IEC TS SPECIFICATION 22237-5 First edition 2018-05 Information technology Data centre facilities and infrastructures - Part 5: Telecommunications cabling infrastructure Technologie de I'information - Installation et infrastructures de centres de traitement de données Partie 5: Infrastructure du cablage dédié telécommunications Reference number IS0/IEC TS 22237-5:2018(E) TEC ISO @IS0/IEC 2018 IS0/IEC TS 22237-5:2018(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0/IEC 2018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2018 - All rights reserved IS0/IEC TS 22237-5:2018(E) Contents Page Foreword .. Introduction ..vi 1 Scope. 2 Normative references 3 Terms, definitions and abbreviations .2 3.1 Terms and definitions .2 3.2 Abbreviated terms... 4 Conformance .4 5 Telecommunications cabling within the data centre ..4 5.1 General 4 5.1.1 The importance of telecommunications cabling within data centre spaces ..4 5.1.2 Cabling implementation. .5 5.1.3 Point-to-point cabling. ..5 5.1.4 Fixed cabling .6 5.2 Information technology and network telecommunications cabling in the computer room space 7 5.2.1 General .7 5.2.2 Generic cabling for data centre information technology equipment .8 5.2.3 Generic cabling for office network information technology equipment .9 5.2.4 Generic cabling for monitoring and control. 5.2.5 Application-specific fixed cabling .10 5.3 Structured cabling for other data centre spaces and application-specific structured cabling .10 5.3.1 General .10 5.3.2 Application-specific cabling using a fixed infrastructure .10 6 Availability design principles for telecommunications cabling infrastructure ..11 7 Availability classification for telecommunications cabling infrastructure .11 7.1 General 11 7.2 Telecommunications cabling for the computer room .12 7.2.1 Cabling for Availability Class 1 ..12 7.2.2 Cabling for Availability Class 2. ..13 7.2.3 Cabling for Availability Class 3. .14 7.2.4 Cabling for Availability Class 4. .15 7.3 Telecommunications cabling for offices. .16 7.4 Telecommunications cabling for monitoring and control .16 8 Pathways and pathway systems for telecommunications cabling .16 8.1 General .16 8.2 Pathways .17 8.2.1 External service pathways. .17 8.2.2 Data centre pathways. 17 8.3 Pathway systems .18 8.3.1 Requirements for data centre pathway systems .18 8.3.2 Access floor tile openings. .18 8.3.3 Cable management systems. ..18 9 Cabinets and racks for the computer room space .19 9.1 General requirements .19 9.2 Requirements for dimensions. .19 9.3 Recommendations .19 10 Documentation and quality plan .20 10.1 Requirements for documentation 20 @ IS0/IEC 2018 - All rights reserved iii