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BSI PD CLC/TR 50510:2021

$215.11

Fibre optic access to end-user. A guideline to building of FTTX fibre optic network

Published By Publication Date Number of Pages
BSI 2021 106
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PDF Catalog

PDF Pages PDF Title
2 undefined
11 3.1 Terms and definitions
12 3.2 Abbreviations
15 4.1 General
4.2 Access network
16 5.1 General
5.2 PON technologies
17 5.3 Optical budget classes and PON technologies
18 5.4 Introduction of new PON technologies
19 6.1 General
6.2 Optical fibres
21 6.3 Cables and ducts
22 6.3.2.1 Outdoor cables
6.3.2.2 Indoor cables
23 6.3.2.3 Indoor/outdoor
24 6.3.3.1 Duct cables
6.3.3.2 Direct buried cables
25 6.3.3.3 Aerial cables
28 6.3.3.4 Straight mid-span access cables
30 6.3.3.5 Blown solutions
33 6.3.5.1 Indoor drop cables
34 6.3.5.2 Indoor/outdoor drop cables
35 6.4 Connectivity products and solutions
37 6.4.2.1 General
6.4.2.2 Splice boxes
38 6.5 Optical splitters
6.6 Fibre organizers and closures
6.6.1.1 General
6.6.1.2 Optical fibre management system closures
39 6.6.1.3 Micro-duct closures
40 6.7 System design
41 6.7.2.1 General
6.7.2.2 Example calculation
42 7.1 Overview
7.2 Cabling implementation
43 7.2.2.1 General
7.2.2.2 Optical fibre volume
7.2.2.3 Optical fibre length
44 7.2.2.4 Installation conditions
46 7.2.4.1 General
47 7.2.4.2 Optical fibre cables in sewer systems (fibre in sanitary and storm systems)
48 7.2.4.3 Optical fibre cables in gas pipes (fibre-in-gas)
49 7.2.4.4 Optical fibre cables in drinking water lines (fibre-in-water)
50 7.3 Areas with Multi-Dwelling Units (MDUs)
52 7.4 Areas with detached houses
53 7.5 Rural areas
54 7.6 General considerations when designing a network
8.1 General
55 8.1.2.1 Ownership circumstances
56 8.1.2.2 Housing and property owners
8.1.2.3 Legal issues
8.1.2.4 Availability
8.1.2.5 Document study
57 8.2 Installation – General advice
8.3 Installation in access nodes
60 Annex A (Informative)List of standards
74 Annex B (Informative)Examples of fibre optic cables – designs vs. application
B.1 Direct buried fibre optic cables
75 B.2 Fibre optic duct cables
77 B.3 Fibre optic microduct cables
B.4 All Dielectric Self Supporting aerial fibre optic cables
78 B.5 Aerial fibre optic figure-8 cables
79 B.6 OPGW aerial fibre optic cables
80 B.7 Indoor extractable/pull back cable
81 B.8 Indoor/outdoor drop cables
82 Annex C (Informative)Examples of ducts and micro-ducts
84 Annex D (Informative)Example of GPON access network in multi dwelling units (MDUs) with pre-connectorised solution
86 Annex E (Informative)Installation
E.1 Introduction
E.2 Underground work
E.2.1 Material for ducts, cables and micro-duct optical fibre cables
87 E.2.2 Ploughing for installation of ducts (cables)
88 E.2.3 Digging and milling for installations of ducts (cable)
89 E.2.4 Warning tape or ribbon
E.2.5 Installation in ducts
E.2.6 Sub-ducts
90 E.2.7 Various techniques to install cables into ducts
91 E.2.8 Installation of cable into ducts with compressed air or floating with water
Floating with flowing water in the duct
92 E.2.9 Installation with pulling rope
93 E.2.10 Preventive protection of ducts and cables in manholes
E.3 Aerial installation
E.3.1 General
E.3.2 Self-supported cables/micro-ducts
95 E.3.3 Installation of cables with lashing and wrapping
E.4 Indoor installation
E.5 Commission and acceptance of completed networks
96 E.6 Safety, risks and risk elimination
98 Annex F (Informative)Measurements, documentation and operation
F.1 Measurements
F.2 Labels and marking
F.2.1 General
99 F.2.2 Notation
F.2.2.1 General
F.2.2.2 Ducts
100 F.2.2.3 Cables
101 F.2.3 Format of documentation
102 F.2.4 Purpose of documentation
103 F.3 Operation and maintenance
BSI PD CLC/TR 50510:2021
$215.11