{"id":359803,"date":"2024-10-20T01:27:53","date_gmt":"2024-10-20T01:27:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-iec-11801-52017\/"},"modified":"2024-10-26T02:11:40","modified_gmt":"2024-10-26T02:11:40","slug":"bs-iso-iec-11801-52017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-iec-11801-52017\/","title":{"rendered":"BS ISO\/IEC 11801-5:2017"},"content":{"rendered":"

This part of ISO\/IEC 11801 specifies generic cabling within and to the computer room spaces of data centre premises, or data centre spaces within other types of buildings. It covers balanced cabling and optical fibre cabling.<\/p>\n

This document is optimized for premises in which the maximum distance over which telecommunications services can be distributed is 2 000 m. The principles of this document can also be applied to larger installations.<\/p>\n

Cabling specified by this document supports a wide range of services including voice, data and video that can also incorporate the supply of power.<\/p>\n

This document specifies directly or via reference to ISO\/IEC 11801-1<\/p>\n

    \n
  1. \n

    the structure and minimum configurations for generic cabling within data centres,<\/p>\n<\/li>\n

  2. \n

    the interfaces at the equipment outlet (EO) and the external network interface (ENI),<\/p>\n<\/li>\n

  3. \n

    the performance requirements for cabling links and channels,<\/p>\n<\/li>\n

  4. \n

    the implementation requirements and options,<\/p>\n<\/li>\n

  5. \n

    the performance requirements for cabling components,<\/p>\n<\/li>\n

  6. \n

    the conformance requirements and verification procedures.<\/p>\n<\/li>\n<\/ol>\n

    Safety (e.g. electrical safety and protection, fire) and electromagnetic compatibility (EMC) requirements are outside the scope of this document, and are covered by other standards and by regulations. However, information given by this document can be of assistance.<\/p>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    2<\/td>\nundefined <\/td>\n<\/tr>\n
    4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
    8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
    10<\/td>\nINTRODUCTION
    Figures
    Figure 1 \u2013 Relationships between the generic cabling documents produced by ISO\/IEC JTC 1\/SC 25 <\/td>\n<\/tr>\n
    12<\/td>\n1 Scope
    2 Normative references <\/td>\n<\/tr>\n
    13<\/td>\n3 Terms, definitions and abbreviated terms
    3.1 Terms and definitions <\/td>\n<\/tr>\n
    15<\/td>\n3.2 Abbreviated terms
    4 Conformance <\/td>\n<\/tr>\n
    16<\/td>\n5 Structure of the generic cabling system
    5.1 General
    5.2 Functional elements
    5.3 General structure and hierarchy <\/td>\n<\/tr>\n
    17<\/td>\n5.4 Cabling subsystems
    5.4.1 General
    Figure 2 \u2013 Structure of generic cabling within a data centre
    Figure 3 \u2013 Hierarchical structure of generic cabling within a data centre <\/td>\n<\/tr>\n
    18<\/td>\n5.4.2 Network access cabling subsystem
    5.4.3 Main distribution cabling subsystem
    5.4.4 Intermediate distribution cabling subsystem
    5.4.5 Zone distribution cabling subsystem <\/td>\n<\/tr>\n
    19<\/td>\n5.4.6 Design objectives
    5.5 Accommodation of functional elements
    5.6 Interfaces
    5.6.1 Equipment interfaces and test interfaces
    Figure 4 \u2013 Example of accommodation of functional elements <\/td>\n<\/tr>\n
    20<\/td>\n5.6.2 Channels and links <\/td>\n<\/tr>\n
    21<\/td>\n5.7 Dimensioning and configuring
    5.7.1 Distributors
    Figure 5 \u2013 Test and equipment interfaces <\/td>\n<\/tr>\n
    22<\/td>\n5.7.2 Redundancy <\/td>\n<\/tr>\n
    23<\/td>\n5.7.3 External network interface
    Figure 6 \u2013 Connection of functional elements providing redundancy <\/td>\n<\/tr>\n
    24<\/td>\n5.7.4 Cables
    5.7.5 Equipment cords
    5.7.6 Patch cords and jumpers
    5.7.7 Equipment outlets
    Figure 7 \u2013 Examples of external service cabling connections to the ENI <\/td>\n<\/tr>\n
    25<\/td>\n5.7.8 LDP
    5.7.9 Building entrance facilities
    5.8 Earthing and equipotential bonding
    6 Channel performance requirements
    6.1 General <\/td>\n<\/tr>\n
    26<\/td>\nFigure 8 \u2013 Example of a channel with four connections <\/td>\n<\/tr>\n
    27<\/td>\n6.2 Environmental performance
    6.3 Transmission performance
    6.3.1 General
    6.3.2 Balanced cabling
    6.3.3 Optical fibre cabling
    Figure 9 \u2013 Example of a system showing the location of cabling interfaces <\/td>\n<\/tr>\n
    28<\/td>\n7 Link performance requirements
    7.1 General
    7.2 Balanced cabling
    7.3 Optical fibre cabling
    8 Reference implementations
    8.1 General
    8.2 Balanced cabling
    8.2.1 Assumptions <\/td>\n<\/tr>\n
    29<\/td>\n8.2.2 Zone distribution cabling <\/td>\n<\/tr>\n
    30<\/td>\nFigure 10 \u2013 Zone distribution cabling models <\/td>\n<\/tr>\n
    31<\/td>\nTables
    Table 1 \u2013 Zone distribution cabling \u2013 length assumptions for balanced cabling using Classes EA to FA <\/td>\n<\/tr>\n
    32<\/td>\n8.2.3 Cabling between distributors
    Table 2 \u2013 Zone distribution cabling \u2013 length assumptions for balanced cabling using Classes I and II
    Table 3 \u2013 Zone distribution channel length equations for Classes <\/td>\n<\/tr>\n
    33<\/td>\nFigure 11 \u2013 Cabling model between distributors using Class EA to FA
    Figure 12 \u2013 Cabling model between distributors using Class I and II
    Table 4 \u2013 Cabling between distributors \u2013 length assumptions for balanced cabling using Classes EA to FA <\/td>\n<\/tr>\n
    34<\/td>\nTable 5 \u2013 Cabling between distributors \u2013 length assumptions for balanced cabling using Classes I and II
    Table 6 \u2013 Length equations for cabling between distributors <\/td>\n<\/tr>\n
    35<\/td>\n8.2.4 Network access cabling <\/td>\n<\/tr>\n
    36<\/td>\nFigure 13 \u2013 Network access cabling models <\/td>\n<\/tr>\n
    37<\/td>\n8.3 Optical fibre cabling
    8.3.1 General
    8.3.2 Component choice
    Table 7 \u2013 Network access cabling channel equations <\/td>\n<\/tr>\n
    38<\/td>\n8.3.3 Dimensions
    9 Cable requirements
    9.1 General
    9.2 Balanced cables
    9.3 Optical fibre cables
    10 Connecting hardware requirements
    10.1 General requirements
    10.1.1 Overview
    10.1.2 Location <\/td>\n<\/tr>\n
    39<\/td>\n10.1.3 Design
    10.1.4 Operating environment
    10.1.5 Mounting
    10.1.6 Installation practices
    10.1.7 Marking and colour coding
    10.2 Connecting hardware for balanced cabling
    10.2.1 General requirements
    10.2.2 Performance marking
    10.2.3 Mechanical characteristics
    Table 8 \u2013 Connecting hardware of the type used at the EO <\/td>\n<\/tr>\n
    40<\/td>\n10.3 Connecting hardware for optical fibre cabling
    10.3.1 General requirements
    10.3.2 ENI requirements
    10.3.3 EO requirements <\/td>\n<\/tr>\n
    41<\/td>\n10.3.4 Optical fibre assignments at the EO
    10.3.5 Connecting hardware at other locations
    11 Requirements for cords and jumpers
    11.1 Jumpers
    11.2 Balanced cords
    11.3 Optical fibre cords <\/td>\n<\/tr>\n
    42<\/td>\nAnnex A (normative) Combination of balanced cabling links
    A.1 General
    A.2 Requirements
    Figure A.1 \u2013 Examples of combination of different links <\/td>\n<\/tr>\n
    43<\/td>\nAnnex B (informative) Usage of high density connecting hardware within optical fibre cabling
    B.1 General
    B.2 Use cases for high density connecting hardware <\/td>\n<\/tr>\n
    44<\/td>\nFigure B.1 \u2013 Examples of high density connecting hardware within main distribution cabling and intermediate distribution cabling <\/td>\n<\/tr>\n
    46<\/td>\nFigure B.2 \u2013 Examples of high density connecting hardware at the LDP and EO within zone distribution cabling <\/td>\n<\/tr>\n
    47<\/td>\nAnnex C (informative) Examples of structures in accordance with ISO\/IEC 11801-5
    C.1 General
    Figure C.1 \u2013 Key for Figures C.2 through C.9 <\/td>\n<\/tr>\n
    48<\/td>\nC.2 Data centre minimum configuration
    Figure C.2 \u2013 Example of a minimum configuration <\/td>\n<\/tr>\n
    49<\/td>\nC.3 End of Row concept
    Figure C.3 \u2013 Example of End of Row configuration <\/td>\n<\/tr>\n
    50<\/td>\nC.4 Middle of Row concept
    Figure C.4 \u2013 Example of Middle of Row configuration <\/td>\n<\/tr>\n
    51<\/td>\nC.5 Top of Rack concept
    Figure C.5 \u2013 Example of Top of Rack configuration <\/td>\n<\/tr>\n
    52<\/td>\nC.6 End of Row and Middle of Row concept with redundancy
    Figure C.6 \u2013 Example of End of Row configuration with redundancy <\/td>\n<\/tr>\n
    53<\/td>\nC.7 Top of Rack concept with redundancy
    Figure C.7 \u2013 Example of Top of Rack configuration with redundancy <\/td>\n<\/tr>\n
    54<\/td>\nC.8 End of Row concept with full redundancy
    Figure C.8 \u2013 Example of End of Row configuration with full redundancy <\/td>\n<\/tr>\n
    55<\/td>\nC.9 Top of Rack concept with redundancy
    Figure C.9 \u2013 Example of Top of Rack configuration with full redundancy <\/td>\n<\/tr>\n
    56<\/td>\nAnnex D (informative) Examples of networking architectures
    D.1 General
    D.2 Data centre fabric fat-tree
    Figure D.1 \u2013 Fat-tree example <\/td>\n<\/tr>\n
    57<\/td>\nD.3 Data centre fabric full-mesh
    D.4 Data centre fabric interconnected meshes
    Figure D.2 \u2013 Full-mesh example <\/td>\n<\/tr>\n
    58<\/td>\nD.5 Data centre fabric centralized switch
    Figure D.3 \u2013 Interconnected mesh example
    Figure D.4 \u2013 Centralized switch example <\/td>\n<\/tr>\n
    59<\/td>\nD.6 Data centre fabric virtual switch
    Figure D.5 \u2013 Virtual switch example <\/td>\n<\/tr>\n
    60<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Information technology. Generic cabling for customer premises – Data centres<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2018<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":359813,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-359803","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/359803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/359813"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=359803"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=359803"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=359803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}