IEC 61753-084-02:2025

IEC 61753-084-02 ®
Edition 1.0 2025-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components – Performance
standard –
Part 084-02: Non connectorised single-mode 980/1550 nm WWDM devices for
category C – Indoor controlled environment

Dispositifs d’interconnexion et composants passifs fibroniques – Norme de
performance –
Partie 084-02: Dispositifs WWDM 980/1550 nm unimodaux non connectorisés
pour catégorie C – Environnement intérieur contrôlé
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IEC 61753-084-02 ®
Edition 1.0 2025-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components – Performance

standard –
Part 084-02: Non connectorised single-mode 980/1550 nm WWDM devices for

category C – Indoor controlled environment

Dispositifs d’interconnexion et composants passifs fibroniques – Norme de

performance –
Partie 084-02: Dispositifs WWDM 980/1550 nm unimodaux non connectorisés

pour catégorie C – Environnement intérieur contrôlé

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.20  ISBN 978-2-8327-0294-9

– 2 – IEC 61753-084-02:2025 © IEC 2025
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Test . 7
5 Test report . 7
6 Performance requirements . 7
6.1 Reference components. 7
6.2 Dimensions . 7
6.3 Sample size . 7
6.4 Test details and requirements . 7
Annex A (normative) Sample size . 14
Bibliography . 15

Table 1 – Single-mode spectral bands . 7
Table 2 – Test details and requirements for category C . 8
Table A.1 – Sample size of tests . 14

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES AND
PASSIVE COMPONENTS – PERFORMANCE STANDARD –

Part 084-02: Non connectorised single-mode 980/1550 nm WWDM
devices for category C – Indoor controlled environment

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
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preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
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Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
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6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
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Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 61753-084-02 has been prepared by subcommittee 86B: Fibre optic interconnecting
devices and passive components, of IEC technical committee 86: Fibre optics. It is an
International Standard.
This first edition cancels and replaces the first edition of IEC 61753-084-2 published in 2007.
This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) Change of test conditions harmonizing with IEC 61753-1:2018.

– 4 – IEC 61753-084-02:2025 © IEC 2025
The text of this International Standard is based on the following documents:
Draft Report on voting
86B/4995/FDIS 86B/5020A/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts in the IEC 61753 series, published 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 document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
FIBRE OPTIC INTERCONNECTING DEVICES AND
PASSIVE COMPONENTS – PERFORMANCE STANDARD –

Part 084-02: Non connectorised single-mode 980/1550 nm WWDM
devices for category C – Indoor controlled environment

1 Scope
This part of IEC 61753 contains the minimum initial performance, test and measurement
requirements and severities which a fibre optic pigtailed 980/1 550 nm wide wavelength division
multiplexing (WWDM) device will satisfy in order to be categorized as meeting the requirements
of category C (indoor controlled environment), as defined in IEC 61753-1:2018, Annex A.
WWDM is defined in IEC 62074-1. The requirements cover devices with single-mode
non-connectorised pigtails.
This device has three ports; 980 nm port, 1 550 nm port and common port for output or
combining 980 nm and 1 550 nm.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 60793-2-50, Optical fibres – Part 2-50: Product specifications – Sectional specification for
class B single-mode fibres
IEC 60794-2-50, Optical fibre cables – Part 2-50: Indoor cables – Family specification for
simplex and duplex cables for use in terminated cable assemblies
IEC 61300 (all parts), Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures
IEC 61300-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 1: General and guidance
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 or cable retention
IEC 61300-2-5, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-5: Tests – Torsion
IEC 61300-2-9, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-9: Tests – Shock
IEC 61300-2-14, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-14: Tests – High optical power

– 6 – IEC 61753-084-02:2025 © IEC 2025
IEC 61300-2-17, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-17: Tests – Cold
IEC 61300-2-18, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-18: Tests – Dry heat
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 2-22: Tests – Change of temperature
IEC 61300-2-42, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-42: Tests – Static side load for strain relief
IEC 61300-2-44, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-44: Tests – Flexing of the strain relief of fibre optic devices
IEC 61300-3-2, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-2: Examinations and measurements – Polarization
dependent loss in a single-mode fibre optic device
IEC 61300-3-6, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-6: Examinations and measurements – Return loss
IEC 61300-3-7, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-7: Examinations and measurements – Wavelength
dependence of attenuation and return loss of single mode components
IEC 61300-3-20, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-20: Examinations and measurements – Directivity of fibre
optic branching devices
IEC 61300-3-29, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-29: Examinations and measurements – Spectral transfer
characteristics of DWDM devices
IEC 61753-1:2018, Fibre optic interconnecting devices and passive components – Performance
standard – Part 1: General and guidance
IEC 62074-1, Fibre optic interconnecting devices and passive components – Fibre optic WDM
devices – Part 1: Generic specification
IEC TS 62627-09, Fibre optic interconnecting devices and passive components – Vocabulary
for passive optical devices
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 62074-1 and
IEC TS 62627-09 apply.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp

4 Test
All test methods shall be in accordance with a specific part of the IEC 61300 series, of which
parts applicable to this document are mentioned in 6.4 (see Table 2).
The samples shall be terminated onto single-mode fibres as per IEC 60793-2-50 category
B-652.B, B-652.D or B-657 in either coated fibres (primary and secondary) or reinforced cable
format as per IEC 60794-2-50.
Table 1 is intended to provide guidance on the wavelength ranges of the various spectral bands.
It is not intended for specification. All tests shall be carried out over the operating wavelength
ranges of 970 nm to 990 nm and 1 530 nm to 1 570 nm, unless otherwise specified.
Table 1 – Single-mode spectral bands
Band Descriptor Range
nm
O-band Original 1 260 to 1 360
E-band Extended 1 360 to 1 460
S-band Short wavelength 1 460 to 1 530
C-band Conventional 1 530 to 1 565
L-band Long wavelength 1 565 to 1 625
U-band Ultralong wavelength 1 625 to 1 675
[Source: ITU-T G-series Recommendations – Supplement 39].
NOTE The complete title of the source document can be found in the Bibliography.

5 Test report
Fully documented test reports and supporting evidence shall be prepared and be available for
inspection as evidence that the tests have been carried out and complied with.
6 Performance requirements
6.1 Reference components
The performance testing in this document does not require the use of reference components.
6.2 Dimensions
Dimensions shall comply with either an appropriate IEC interface standard or with those given
in appropriate manufacturers drawings, where the IEC interface standard does not exist or
cannot be used.
6.3 Sample size
Sample sizes are defined in Table A.1 of Annex A.
6.4 Test details and requirements
The requirements are given only for pigtailed WWDM devices.
Environmental tests shall be in accordance with IEC 61300-1.

– 8 – IEC 61753-084-02:2025 © IEC 2025
Minimum test details and requirements are shown in Table 2.
Table 2 – Test details and requirements for category C
No. Test Requirement Details
1 Centre Centre wavelength: Launch patchcord
≥ 2 m
wavelengths length:
– channel 1: 980 nm
(CWL)
Source type: Unpolarised
– channel 2: 1 550 nm
IEC 61300-3-7;
Launch conditions: The wavelength of the
source shall be longer
IEC 61300-3-29
than cut-off wavelength
of the fibre.
Measurement
≤ 0,05 nm
uncertainty:
2 Passband Channel 1: Launch patchcord
≥ 2 m
length:
IEC 61300-3-7; 980 nm ± 10 nm
Source type: Unpolarised broadband
IEC 61300-3-29 Channel 2:
light
1 550 nm ± 20 nm
Launch conditions: The wavelength of the
Passband is defined as 0,5 dB
source shall be longer
bandwidth. than cut-off wavelength
of the fibre.
Measurement
≤ 0,05 nm
uncertainty:
3 Attenuation ≤ 0,6 dB Launch patchcord
≥ 2 m
(insertion loss) length:
Attenuation shall be met over
the operating wavelength
IEC 61300-3-7 Source type: Unpolarised
ranges.
Launch conditions: The wavelength of the
NOTE Attenuation is the
source shall be longer
maximum value of the
than cut-off wavelength
attenuations within all operating
of the fibre.
wavelength ranges.
Measurement ≤ 0,1 dB
uncertainty:
4 Wavelength Launch patchcord
≥ 18 dB ≥ 2 m
isolation length:
Wavelength isolation is defined
IEC 61300-3-7 as the attenuation intended to
Source type: Unpolarised
reject over operating wavelength
ranges.
Launch conditions: The wavelength of the
source shall be longer
This test shall be carried out for:
than cut-off wavelength
of the fibre.
from 980 nm input port to
common output port by 1 530 nm
Measurement
≤ 0,1 dB
to 1 570 nm light source, from
uncertainty:
1 550 nm output port to common
output port by 970 nm to 990 nm
light source.
No. Test Requirement Details
5 Directivity ≥ 35 dB Grade T Launch patchcord ≥ 2 m
length:
IEC 61300-3-20 ≥ 50 dB Grade U
≥ 60 dB Grade V Source type: Laser diode (LD)
Directivity shall be met over the Launch conditions: The wavelength of the
operating wavelength ranges. source shall be longer
than cut-off wavelength
This test shall be carried out for:
of the fibre.
from 980 nm input port to
Measurement
≤ 1 dB
1 550 nm input port by 970 nm
uncertainty:
to 990 nm and 1 530 nm to
1 570 nm light source.
Other requirements: All ports not under test
shall be terminated to
avoid unwanted
reflections contributing
to the measurement.
The directivity shall be
measured between any
pair of input or output
ports.
6 Return loss For 1 550 nm input port and Source type: LD
common output port:
IEC 61300-3-6
Measurement ≤ 1 dB
≥ 35 dB Grade T
uncertainty:
≥ 40 dB Grade R
Other requirements: All ports not under test
shall be terminated to
≥ 50 dB Grade U
avoid unwanted
reflections contributing
≥ 60 dB Grade V
to the measurement.
by 1 550 nm light source.
The return loss shall be
For 980 nm input port and
measured for any of the
common output port:
input or output ports.
≥30 dB
by 980 nm light source.
7 Polarization ≤ 0,2 dB Launch patchcord
≥ 2 m
dependent loss length:
over the operating wavelength
(PDL)
ranges.
Source type: LD
IEC 61300-3-2
Passband for 980 nm-band:
Measurement ≤ 0,05 dB
970 nm to 990 nm, from 980 nm
uncertainty:
input port to common output
port.
Passband for 1 550 nm-band:
1 530 nm to 1 570 nm, from
1 550 nm input port to common
output port.
8 High optical During the test the attenuation Temperature: +60 °C ± 2 °C
power limits of test No. 3 shall be met.
Source type: LD
Moreover, during and on
IEC 61300-2-14
completion of the test, the
Max. total optical 300 mW
attenuation shall be within ±
power to be applied:
0,5 dB of original value under
NOTE It is the sum of
standard atmospheric
the input power for all
conditions.
ports.
On completion of the test the
Wavelength: For each port the
return loss limits of test No. 6
desired wavelength
shall be met.
from test 1
On completion of the test the
Test duration: 0,5 h
wavelength isolation limits of
test No. 4 shall be met.
Measurement
Attenuation: ≤ 0,1 dB
uncertainty:
Return loss: ≤ 1 dB
– 10 – IEC 61753-084-02:2025 © IEC 2025
No. Test Requirement Details
9 Cold During the test the attenuation Temperature: -10 °C ± 2 °C
limits of test No. 3 shall be met.
IEC 61300-2-17 Duration of the 96 h
Moreover, during and on
exposure:
completion of the test, the
attenuation shall be within
Maximum sampling 1 h
±0,5 dB of original value under
interval during the
standard atmospheric
test:
conditions.
Measurements Attenuation shall be
During and on completion of the
required: measured before,
test the return loss limits of test
during and after the
No. 6 shall be met.
test.
On completion of the test the
Return loss shall be
wavelength isolation limits of
measured before,
test No. 4 shall be met.
during and after the
test.
10 Dry heat During the test the attenuation Temperature: +60 °C ± 2 °C
limits of test No. 3 shall be met.
IEC 61300-2-18
Duration of the 96 h
Moreover, during and on
exposure:
completion of the test, the
attenuation shall be within
Maximum sampling 1 h
±0,5 dB of original value under
interval during the
standard atmospheric
test:
conditions.
Measurements Attenuation shall be
During and on completion of the
required: measured before,
test the return loss limits of test
during and after the
No. 6 shall be met.
test.
On completion of the test the
Return loss shall be
wavelength isolation limits of
measured before,
test No. 4 shall be met.
during and after the
test.
11 Change of During the test the attenuation High temperature: +60 °C ± 2 °C
temperature limits of test No. 3 shall be met.
Moreover, during and on
Low temperature: -10 °C ± 2 °C
IEC 61300-2-22
completion of the test, the
attenuation shall be within ± Number of cycles: 5
0,5 dB of original value under
Rate of temperature 1 °C/min
standard atmospheric
change:
conditions.
Duration at extreme 1 h
During and on completion of the
temperatures:
test the return loss limits of test
No. 6 shall be met.
Maximum sampling 10 min
On completion of the test the
interval during the
wavelength isolation limits of
test:
test No. 4 shall be met.
Measurements Attenuation shall be
required: measured before,
during and after the
test.
Return loss shall be
measured before,
during and after the
test.
No. Test Requirement Details
12 Damp heat During the test the attenuation Temperature: +40 °C ± 2 °C
limits of test No. 3 shall be met.
(steady state) Humidity: 93 % RH + 2 % RH /
Moreover, during and on
– 3 % RH
completion of the test, the
IEC 61300-2-19
attenuation shall be within ±
Duration of the 96 h
0,5 dB of original value under
exposure:
standard atmospheric
conditions.
Maximum sampling 1 h
During and on completion of the interval during the
test the return loss limits of test test:
No. 6 shall be met.
Measurements Attenuation shall be
On completion of the test the required: measured before,
wavelength isolation limits of
during and after the
test No. 4 shall be met.
test.
Return loss shall be
measured before,
during and after the
test.
13 Vibration On completion of the test the Frequency range: 10 Hz to 55 Hz to 10 Hz
(sinusoidal) attenuation limits of test No. 3
Amplitude: 0,75 mm
shall be met.
IEC 61300-2-1
On completion of the test the
Number of cycles: 15
attenuation shall be within
± 0,5 dB of original value.
Sweep rate: 1 octave/min
On completion of the test the
Number of axes: 3 orthogonal
return loss limits of test No. 6
shall be met.
Measurements Attenuation shall be
required: measured before and
On completion of the test the
after the test.
directivity limits of test No.5
shall be met.
Return loss shall be
measured before and
On completion of the test the
after the test.
wavelength isolation limits of
test No. 4 shall be met.
14 Shock On completion of the test the Acceleration:
5 000 m/s
attenuation limits of test No. 3
IEC 61300-2-9
shall be met.
Number of axes: 3 main axes,
perpendicular to each
On completion of the test the
other
attenuation shall be within ±
0,5 dB of original value.
Duration shock: 1 ms
On completion of the test the
Pulse: Half sine
return loss limits of test No. 6
shall be met. On completion of Number of shocks: 2 per axis and direction
(two in each direction)
the test the directivity limits of
test No.5 shall be met.
Measurements Attenuation shall be
On completion of the test the required: measured before and
wavelength isolation limits of
after the test.
test No. 4 shall be met.
Return loss shall be
measured before and
after the test.
– 12 – IEC 61753-084-02:2025 © IEC 2025
No. Test Requirement Details
15 Fibre or cable On completion of the test the Magnitude and rate of (10 N ± 1 N) at 5 N/s for
retention attenuation limits of test No. 3 application: reinforced cable
shall be met.
IEC 61300-2-4 (5,0 N ± 0,5 N) at
On completion of the test the 0,5 N/s for secondary
attenuation shall be within ± coated fibre
0,5 dB of original value.
(2,0 N ± 0,2 N) at
On completion of the test the 0,5 N/s for primary
return loss limits of test No. 6 coated fibre
shall be met.
Load application
250 mm ± 50 mm from
On completion of the test the
point:
the end of device
directivity limits of test No. 5
shall be met.
Duration of the load: 60 s
On completion of the test the
Measurements Attenuation shall be
wavelength isolation limits of
required: measured before and
test No. 4 shall be met.
after the test.
Return loss shall be
measured before and
after the test.
16 Flexing of the On completion of the test the Tensile force: (2,0 N ± 0,2 N) for 1 h
strain relief of attenuation limits of test No. 3 for reinforced cable
fibre optic devices shall be met.
Number of cycles: 50
IEC 61300-2-44 On completion of the test the
Angle: ±90°
attenuation shall be within
±0,5 dB of original value.
Load application 250 mm ± 50 mm from
point: the end of device
On completion of the test the
return loss limits of test No. 6
Measurements Attenuation shall be
shall be met.
required: measured before and
On completion of the test the
after the test.
directivity limits of test No. 5
Return loss shall be
shall be met.
measured before and
On completion of the test the
after the test.
wavelength isolation limits of
test No. 4 shall be met.
17 Static side load On completion of the test the Magnitude of the load: (1,0 N ± 0,1 N) for
for strain relief attenuation limits of test No. 3 reinforced cable
shall be met. On completion of
IEC 61300-2-42 (0,2 N ± 0,1 N) for
the test the attenuation shall be
secondary coated fibres
within ±0,5 dB of original value.
Load application 250 mm ± 50 mm from
On completion of the test the
point: the end of device
return loss limits of test No. 6
shall be met.
Directions of load: Two mutually
perpendicular directions
On completion of the test the
directivity limits of test No. 5
shall be met.
Duration of the load: 1 h for reinforced cable
On completion of the test the
5 min for secondary
wavelength isolation limits of
coated fibres
test No. 4 shall be met.
Measurements Attenuation shall be
required: measured before and
after the test.
Return loss shall be
measured before and
after the test.
No. Test Requirement Details
18 Torsion On completion of the test the Magnitude of the (5,0 N ± 0,2 N) for
attenuation limits of test No. 3 torsion: reinforced cable
IEC 61300-2-5
shall be met. On completion of
(2,0 N ± 0,1 N) for
the test the attenuation shall be
secondary coated fibres
within ±0,5 dB of original value.

On completion of the test the
return loss limits of test No. 6
Number of cycles: 10
shall be met.
Angle: ±180°
On completion of the test the
directivity limits of test No. 5
Measurements Attenuation shall be
shall be met.
required: measured before and
On completion of the test the
after the test.
wavelength isolation limits of
Return loss shall be
test No. 4 shall be met.
measured before and
after the test.
– 14 – IEC 61753-084-02:2025 © IEC 2025
Annex A
(normative)
Sample size
Table A.1 – Sample size of tests
Test number Test Sample size
a
Centre wavelength NA
a
Passband NA
3 Attenuation (Insertion loss) 12
4 Wavelength isolation 12
5 Directivity 12
6 Return loss 12
7 Polarization dependent loss 12
8 High optical power 12
9 Cold 6
10 Dry heat 6
11 Change of temperature 6
12 Damp heat (steady state) 6
13 Vibration (sinusoidal) 6
14 Shock 6
15 Fibre or cable retention 6
16 Flexing of the strain relief of fibre optic devices 6
17 Static side load for strain relief 6
18 Torsion 6
a
No.1 and No. 2 are for design information (not test item).

Bibliography
ITU-T G-series Recommendations – Supplement 39, Optical system design and engineering
considerations
___________
– 16 – IEC 61753-084-02:2025 © IEC 2025
SOMMAIRE
AVANT-PROPOS . 17
1 Domaine d’application . 19
2 Références normatives . 19
3 Termes et définitions. 21
4 Essai . 21
5 Rapport d’essai . 21
6 Exigences de performance . 21
6.1 Composants de référence . 21
6.2 Dimensions . 22
6.3 Nombre d'échantillons . 22
6.4 Caractéristiques détaillées et exigences d'essai. 22
Annexe A (normative) Nombre d'échantillons. 28
Bibliographie . 29

Tableau 1 – Bandes spectrales en unimodal. 21
Tableau 2 – Caractéristiques détaillées et exigences d'essai pour la catégorie C . 22
Tableau A.1 – Nombre d'échantillons pour les essais . 28

COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
DISPOSITIFS D’INTERCONNEXION ET COMPOSANTS PASSIFS
FIBRONIQUES – NORME DE PERFORMANCE –

Partie 084-02: Dispositifs WWDM 980/1550 nm unimodaux non
connectorisés pour catégorie C – Environnement intérieur contrôlé

AVANT-PROPOS
1) La Commission Électrotechnique Internationale (IEC) est une organisation mondiale de normalisation composée
de l'ensemble des comités électrotechniques nationaux (Comités nationaux de l’IEC). L'IEC a pour objet de
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travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les organisations
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travaux. L'IEC collabore étroitement avec l'Organisation Internationale de Normalisation (ISO), selon des
conditions fixées par accord entre les deux organisations.
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sont représentés dans chaque comité d'études.
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y compris ses experts particuliers et les membres de ses comités d'études et des Comités nationaux de l'IEC,
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référencées est obligatoire pour une application correcte de la présente publication.
9) L'IEC attire l'attention sur le fait que la mise en application du présent document peut entraîner l'utilisation d'un
ou de plusieurs brevets. L'IEC ne prend pas position quant à la preuve, à la validité et à l'applicabilité de tout
droit de brevet revendiqué à cet égard. À la date de publication du présent document, l'IEC n'a pas reçu
notification qu'un ou plusieurs brevets pouvaient être nécessaires à sa mise en application. Toutefois, il y a lieu
d'avertir les responsables de la mise en application du présent document que des informations plus récentes
sont susceptibles de figurer dans la base de données de brevets, disponible à l'adresse https://patents.iec.ch.
L'IEC ne saurait être tenue pour responsable de ne pas avoir identifié de tels droits de brevets.
L’IEC 61753-084-02 a été établie par le sous-comité 86B: Dispositifs d'interconnexion et
composants passifs à fibres optiques, du comité d'études 86 de l'IEC: Fibres optiques. Il s'agit
d'une Norme internationale.
Cette première édition annule et remplace la première édition de l'IEC 61753-084-2 parue en
2007. Cette édition constitue une révision technique.

– 18 – IEC 61753-084-02:2025 © IEC 2025
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition
précédente:
a) Modification des conditions d'essai pour harmonisation avec l’IEC 61753-1:2018.
Le texte de cette Norme internationale est issu des documents suivants:
Projet Rapport de vote
86B/4995/FDIS 86B/5020A/RVD
Le rapport de vote indiqué dans le tableau ci-dessus donne toute information sur le vote ayant
abouti à son approbation.
La langue employée pour l'élaboration de cette Norme internationale est l'anglais.
Ce document a été rédigé selon les Directives ISO/IEC, Partie 2, il a été développé selon les
Directives ISO/IEC, Partie 1 et les Directives ISO/IEC, Supplément IEC, disponibles sous
www.iec.ch/members_experts/refdocs. Les principaux types de documents développés par
l'IEC sont décrits plus en détail sous www.iec.ch/publications.
Une liste de toutes les parties de la série IEC 61753, publiées sous le titre général Dispositifs
d’interconnexion et composants passifs fibroniques – Norme de performance, se trouve sur le
site web de l'IEC.
Le comité a décidé que le contenu de ce document ne sera pas modifié avant la date de stabilité
indiquée sur le site web de l’IEC sous webstore.iec.ch dans les données relatives au document
recherché. À cette date, le document sera
• reconduit,
• supprimé, ou
• révisé.
DISPOSITIFS D’INTERCONNEXION ET COMPOSANTS PASSIFS
FIBRONIQUES – NORME DE PERFORMANCE –

Partie 084-02: Dispositifs WWDM 980/1550 nm unimodaux non
connectorisés pour catégorie C – Environnement intérieur contrôlé

1 Domaine d’application
La présente partie de l’IEC 61753 contient les exigences minimales initiales de performance,
d’essai et de mesure, ainsi que les sévérités auxquelles un dispositif fibronique de multiplexage
par répartition en longueur d’onde large (WWDM, Wide Wavelength Division Multiplexing)
980/1 550 nm équipé de fibres amorces satisfait pour être classé conforme aux exigences de
la catégorie C (environnement intérieur contrôlé), selon la définition donnée à l’Annexe A de
l’IEC 61753-1:2018. Le WWDM est défini dans l’IEC 62074-1. Ces exigences couvrent les
dispositifs à fibres amorces unimodales, non connectorisés.
Ce type de dispositif possède trois ports; un port 980 nm, un port 1 550 nm et un port commun
de
...