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BS EN 50173-20:2022

BS EN 50173-20:2022

$142.49

Information technology. Generic cabling systems – Alternative cabling configurations

Published By Publication Date Number of Pages
BSI 2022 32
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This document specifies: a) configurations of cabling which use components meeting the requirements of EN 50173-1 but do not conform to the structure of generic cabling specified in the premises-specific documents EN 50173-2 to EN 50173-6; b) channel transmission and environmental performance requirements including those by reference to EN 50173-1. NOTE The configurations of this document do not replace the generic cabling solutions of EN 50173-2, EN 50173-3, EN 50173-4, EN 50173-5 and EN 50173-6. Test procedures to verify conformance of the balanced cabling configurations to the cabling transmission performance requirements of this document are provided in EN 50697. Safety and electromagnetic compatibility (EMC) requirements are outside the scope of this document and are covered by other standards and regulations.

PDF Catalog

PDF Pages PDF Title
2 undefined
10 1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
11 3.2 Abbreviations
3.3 Symbols
12 4 Conformance
5 Cabling configurations
5.1 Direct attach cabling
5.1.1 General
13 5.1.2 Performance requirements
5.1.2.1 Balanced direct attach cabling
5.1.2.2 Optical fibre direct attach cabling
5.1.3 Design objectives
5.1.3.1 General
5.1.3.2 Balanced direct attach cabling
14 5.1.3.3 Optical fibre direct attach cabling
5.2 End-to-end (E2E) link
5.2.1 General
15 5.2.2 Performance requirements
5.2.2.1 Balanced E2E links
5.2.2.2 Optical fibre E2E links
5.2.3 Design objectives
5.2.3.1 General
16 5.2.3.2 Balanced E2E links
5.2.3.3 Optical fibre E2E links
5.3 Modular plug terminated links (MPTL)
5.3.1 General
17 5.3.2 Performance requirements
5.3.2.1 Balanced MPTL
5.3.2.2 Optical fibre MPTL
5.3.3 Design objectives
5.3.3.1 General
5.3.3.2 Balanced MPTL
5.3.3.3 Optical fibre MPTL
18 6 Cabling performance
6.1 Environmental performance
6.2 Transmission performance
6.2.1 Balanced cabling performance
6.2.1.1 General
6.2.1.2 Direct attach cabling
6.2.1.3 End-to-end (E2E) link
6.2.1.4 Modular plug terminated link
19 6.2.2 Optical fibre cabling performance
6.2.2.1 General
6.2.2.2 Direct attach cabling
6.2.2.3 End-to-end (E2E) link
6.2.2.4 Modular plug terminated link
7 Performance verification
20 Annex A (normative)Transmission performance requirements for direct attach cabling
A.1 Balanced cabling of Class D to Class II
21 A.2 Optical fibre cabling
22 Annex B (normative)Transmission performance limits for E2E links
B.1 Balanced cabling
23 B.2 Optical fibre cabling
24 Annex C (normative)Transmission performance limits for modular plug terminated links
C.1 Balanced cabling
25 C.2 Optical fibre cabling
26 Annex D (normative)Testing procedures to assess conformance
D.1 General
D.2 Performance testing
D.2.1 General
27 D.2.2 Testing balanced cabling
D.2.3 Testing optical fibre cabling
D.2.4 Test schedules

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BS EN 50173-20:2022
$142.49