IEC 61753-031-6:2008

Fibre optic interconnecting devices and passive components performance standard - Part 031-6: Non-connectorized single-mode 1xN and 2xN non-wavelength-selective branching devices (NWBD) for Category O - Uncontrolled environment

IEC 61753-031-6:2008(E) provides the minimum initial tests and measurement requirements and severities which a non-wavelength selective branching device (NWBD) should satisfy in order to be categorized as meeting the requirements of Category 0 (uncontrolled environment) as defined in Annex A of IEC 61753-1.

General Information

• Status: Published
• Publication Date: 10-Jun-2008
• ICS: 33.180.10 - Fibres and cables
• Technical Committee: SC 86B - Fibre optic interconnecting devices and passive components
• Drafting Committee: WG 7 - TC 86/SC 86B/WG 7
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 03-Sep-2014

Relations

• Revised: IEC 61753-031-6:2014 - Fibre optic interconnecting devices and passive components - Performance standard - Part 031-6: Non-connectorized single-mode 1×N and 2×N non-wavelength-selective branching devices for Category O - Uncontrolled environment
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61753-031-6
Edition 1.0 2008-06
INTERNATIONAL
STANDARD
Fibre optic interconnecting devices and passive components performance
standard –
Part 031-6: Non-connectorized single-mode 1×N and 2×N non-wavelength-
selective branching devices (NWBD) for Category O – Uncontrolled environment

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IEC 61753-031-6
Edition 1.0 2008-06
INTERNATIONAL
STANDARD
Fibre optic interconnecting devices and passive components performance
standard –
Part 031-6: Non-connectorized single-mode 1×N and 2×N non-wavelength-
selective branching devices (NWBD) for Category O – Uncontrolled environment

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
R
ICS 33.180.10 ISBN 2-8318-9844-7

– 2 – 61753-031-6 © IEC:2008(E)
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope.6
2 Normative references .6
3 Test.7
4 Test report.7
5 Performance requirements .8
5.1 Dimensions .8
5.2 Sample size, sequencing and grouping .8
5.3 Test details and requirements .8
Annex A (informative) Examples of attenuation requirements of 1 × N and 2 × N
branching devices.15
Annex B (normative) Sequencing and grouping of tests .17
Bibliography.18

Table 1 – Test details and requirements .9
Table A.1 – Attenuation and uniformity requirements of balanced bidirectional
branching devices having the most common port configurations for Class FBT .15
Table A.2 – Attenuation and uniformity requirements of balanced bidirectional
branching devices having the most common port configurations for Class PLC .15
Table A.3 – Attenuation requirements of 1×2 and 2×2 unbalanced branching devices
having the most common port configurations .16
Table B.1 – Sample sizes, test groups and sequencing order .17

61753-031-6 © IEC:2008(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS PERFORMANCE STANDARD –

Part 031-6: Non-connectorized single-mode 1×N and 2×N
non-wavelength-selective branching devices (NWBD) for Category O –
Uncontrolled environment
FOREWORD
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61753-031-6 has been prepared by subcommittee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
The text of this standard is based on the following documents:
FDIS Report on voting
86B/2704/FDIS 86B/2725/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – 61753-031-6 © IEC:2008(E)
A list of all the parts in the IEC 61753 series, under the general title Fibre optic
interconnecting devices and passive components performance standard, can be found on the
IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

NOTICE
This document contains material that is Copyright © 2006, Telcordia Technologies, Inc.
("Telcordia"). All rights reserved.
The reader is advised that this IEC document and Telcordia source(s) may differ, and the
context and use of said material in this IEC document may differ from that of Telcordia.
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WITH RESPECT TO THE SUFFICIENCY, ACCURACY, OR UTILITY OF ANY INFORMATION
OR OPINION CONTAINED HEREIN. ANY USE OF OR RELIANCE UPON SAID
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THE SUFFICIENCY, ACCURACY, OR UTILITY OF ANY INFORMATION OR OPINION
CONTAINED HEREIN.
61753-031-6 © IEC:2008(E) – 5 –
INTRODUCTION
This International Standard takes into account two technologies present on the market: the
Fused Biconical Taper (FBT) and the Planar Lightwave Circuit (PLC). The requirements cover
balanced bidirectional non-connectorized single-mode 1×N and 2×N non-wavelength-selective
branching devices for use in an IEC Category O environment (N is the number of output ports),
especially but not exclusively used for PON network application. The specifications of
unbalanced branching devices are limited to 1×2 and 2×2 devices because they are the most
commonly used.
– 6 – 61753-031-6 © IEC:2008(E)
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS PERFORMANCE STANDARD –

Part 031-6: Non-connectorized single-mode 1×N and 2×N
non-wavelength-selective branching devices (NWBD) for Category O –
Uncontrolled environment
1 Scope
This part of IEC 61753 contains the minimum initial tests and measurement requirements and
severities which a non-wavelength selective branching device (NWBD) should satisfy in order
to be categorized as meeting the requirements of Category 0 (uncontrolled environment) as
defined in Annex A of IEC 61753-1.
2 Normative references
The following normative documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 60793-2, Optical fibres – Part 2: Product specifications – General
IEC 61300-2-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-1: Tests – Vibration (sinusoidal)
IEC 61300-2-4, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-4: Tests – Fibre/cable retention
IEC 61300-2-5, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-5: Tests – Torsion/Twist
IEC 61300-2-14, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-14: Tests – Optical power handling and damage
threshold characterization
IEC 61300-2-19, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-19: Tests – Damp heat (steady state)
IEC 61300-2-22, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-19: Tests – Change of temperature
IEC 61300-2-42, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-19: Tests – Static side load for connectors
IEC 61300-2-44, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-19: Tests – Flexing of the strain relief of fibre optic
devices
IEC 61300-2-48, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-19: Tests – Temperature-humidity cycling

61753-031-6 © IEC:2008(E) – 7 –
IEC 61300-3-2, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-2: Examinations and measurements – Polarization
dependence of attenuation in a single-mode fibre optic device
IEC 61300-3-3, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-3: Examinations and measurements – Active monitoring of
changes in attenuation and return loss
IEC 61300-3-6, Fibre optic interconnecting devices and passive components – Basic test and
m
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