IEC 62343-1-2:2007

INTERNATIONAL IEC
STANDARD
CEI
62343-1-2
NORME
First edition
INTERNATIONALE
Première édition
2007-07
Dynamic modules –
Part 1-2:
Performance standards –
Dynamic chromatic dispersion
compensator with pigtails for use
in controlled environments (Category C)

Modules dynamiques –
Partie 1-2:
Normes de qualité de fonctionnement –
Compensateur de dispersion chromatique
dynamique avec fibres-amorces, pour usage
en environnements contrôlés (Catégorie C)
Reference number
Numéro de référence
IEC/CEI 62343-1-2:2007
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INTERNATIONAL IEC
STANDARD
CEI
62343-1-2
NORME
First edition
INTERNATIONALE
Première édition
2007-07
Dynamic modules –
Part 1-2:
Performance standards –
Dynamic chromatic dispersion
compensator with pigtails for use
in controlled environments (Category C)

Modules dynamiques –
Partie 1-2:
Normes de qualité de fonctionnement –
Compensateur de dispersion chromatique
dynamique avec fibres-amorces, pour usage
en environnements contrôlés (Catégorie C)
PRICE CODE
L
CODE PRIX
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue
Pour prix, voir catalogue en vigueur

– 2 – 62343-1-2 © IEC:2007
CONTENTS
FOREWORD.3

1 Scope.5
2 Normative references .5
3 Terms and definitions .6
4 Test.6
4.1 General .6
4.2 Module .6
4.3 Spectral bands .7
5 Test report.7
6 Reference modules .7
7 Performance requirements .7
7.1 Dimensions .7
7.2 Sample size .7
7.3 Test details and requirements .8

Bibliography.10

Table 1 – Spectral bands for single-mode systems (ITU-T G. Sup39).7
Table 2 – Test and requirements for type A (Multi/single channel type DCDC with
large dispersion variable range).8
Table 3 – Test and requirements for type B (Multi/single channel type DCDC with
standard dispersion variable range) .9

62343-1-2 © IEC:2007 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
DYNAMIC MODULES –
Part 1-2: Performance standards –
Dynamic chromatic dispersion compensator
with pigtails for use in controlled environments
(Category C)
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,
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Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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with the International Organization for 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
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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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6) All users should ensure that they have the latest edition of this publication.
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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) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62343-1-2 has been prepared by subcommittee 86C: Fibre optic
systems and active devices, of IEC technical committee 86: Fibre optics.
The text of this standard is based on the following documents:
CDV Result of voting
86C/698/CDV 86C/755/RVC
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 – 62343-1-2 © IEC:2007
A list of all parts of IEC 62343 series, under the general title Dynamic modules, 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.
62343-1-2 © IEC:2007 – 5 –
DYNAMIC MODULES –
Part 1-2: Performance standards –
Dynamic chromatic dispersion compensator
with pigtails for use in controlled environments
(Category C)
1 Scope
This part of IEC 62343 contains the minimum initialisation test and measurement
requirements and severities, which an optical dynamic chromatic dispersion compensator
(DCDC) shall satisfy in order to be categorised as meeting the requirements of DCDC used in
controlled environments. The requirements cover optical dynamic chromatic dispersion
compensators for Category C – Controlled environments.
2 Normative references
The following referenced 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 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 61300-3-2, 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 61300-3-29, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-29: Examinations and measurements – Measurement
techniques for characterizing the amplitude of the spectral transfer function of DWDM
components
IEC 61300-3-32, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-32: Examinations and measurements – Polarization
mode dispersion measurement for passive optical components
IEC 61753-021-2: Fibre optic interconnecting devices and passive components performance
standard – Part 021-2: Fibre optic connectors terminated on single-mode fibre for category C
– Controlled environment
ITU-T Recommendation G.671: Transmission characteristics of optical components and sub-
systems
ITU-T Recommendation G.692: Optical interfaces for multichannel systems with optical
amplifiers
ITU-T G. Sup39: Optical system design and engineering considerations

– 6 – 62343-1-2 © IEC:2007
3 Terms and definitions
For the purposes of this document, the following definitions apply.
3.1
dynamic chromatic dispersion compensator
two-port in-line device that is capable of transforming, by internal or external automatic
control, an i
...