SIST EN 300 386-2:2000

SLOVENSKI STANDARD
SIST EN 300 386-2:2000
01-januar-2000
Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) -
Oprema za telekomunikacijsko omrežje - Zahteve za elektromagnetno združljivost
(EMC) - 2. del: Standard za družino izdelkov
Electromagnetic compatibility and Radio spectrum Matters (ERM); Telecommunication
network equipment; ElectroMagnetic Compatibility (EMC) requirements; Part 2: Product
family standard
Ta slovenski standard je istoveten z: EN 300 386-2 Version 1.1.3
ICS:
33.050.01 Telekomunikacijska Telecommunication terminal
terminalska oprema na equipment in general
splošno
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
SIST EN 300 386-2:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 300 386-2:2000

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SIST EN 300 386-2:2000
EN 300 386-2 V1.1.3 (1997-12)
European Standard (Telecommunications series)
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Telecommunication network equipment;
ElectroMagnetic Compatibility (EMC) requirements;
Part 2: Product family standard
European Telecommunications Standards Institute

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SIST EN 300 386-2:2000
2 EN 300 386-2 V1.1.3 (1997-12)
Reference
DEN/ERM-EMC-103-2-2 (3koi0ie0.PDF)
Keywords
EMC, management, network, power supply,
switching, testing, transmission
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Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1997.
All rights reserved.

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SIST EN 300 386-2:2000
3 EN 300 386-2 V1.1.3 (1997-12)
Contents
Intellectual Property Rights.5
Foreword .5
1 Scope.6
2 References.7
2.1 Normative references. 7
2.2 Informative references . 8
3 Definitions and abbreviations .9
3.1 Definitions . 9
3.2 Abbreviations. 10
4 Installation environment .11
5 Test methods and limits .11
5.1 Telecommunication centres . 12
5.1.1 Telecommunication centres, enclosure port . 12
5.1.2 Telecommunication centres, ports for outdoor signal lines. 13
5.1.3 Telecommunication centres, ports for indoor signal lines. 14
5.1.4 Telecommunication centres, ac power ports . 15
5.1.5 Telecommunication centres, dc power ports . 16
5.2 Other than telecommunication centres. 17
5.2.1 Other than telecommunication centres, enclosure port. 17
5.2.2 Other than telecommunication centres, ports for outdoor signal lines. 18
5.2.3 Other than telecommunication centres, ports for indoor signal lines. 19
5.2.4 Other than telecommunication centres, ac power ports . 20
5.2.5 Other than telecommunication centres, dc power ports. 21
6 General test configuration.22
7 General operational conditions during testing .22
8 General immunity and resistibility conditions.22
8.1 General performance criteria . 22
9 Switching equipment specific requirements .23
9.1 Test configuration. 23
9.2 Operational conditions. 24
9.2.1 Emission. 24
9.2.2 Immunity . 25
9.3 Specific immunity and resistibility performance criteria . 25
9.3.1 Digital port performance criteria . 25
9.3.1.1 Performance criteria A (continuous phenomena).25
9.3.1.2 Performance criterion B (transient phenomena). 25
9.3.1.3 Criteria C (interruptions). 25
9.3.1.4 Criteria R (resistibility) . 25
9.3.2 Analogue port performance criteria. 26
9.3.2.1 Performance criteria A (continuous phenomena).26
9.3.2.2 Performance criteria B (transient phenomena). 26
9.3.2.3 Criteria C (interruptions). 26
9.3.2.4 Criteria R (resistibility) . 26
10 Transmission equipment specific requirements.26
10.1 Test configuration. 26
10.2 Operational conditions. 27
10.2.1 Emission. 27
10.2.2 Immunity . 27
10.3 Specific immunity and resistibility performance criteria . 28
10.3.1 Digital signal ports . 28

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SIST EN 300 386-2:2000
4 EN 300 386-2 V1.1.3 (1997-12)
10.3.1.1 Performance criterion A (continuous phenomena) . 28
10.3.1.2 Performance criterion B (transient phenomena) . 28
10.3.1.3 Performance criterion C (interruptions). 28
10.3.1.4 Performance criterion R (resistibility) . 28
10.3.2 Analogue voice frequency signal ports. 29
10.3.2.1 Performance criterion A (continuous phenomena) . 29
10.3.2.2 Performance criterion B (transient phenomena) . 29
10.3.2.3 Performance criterion R (resistibility) . 29
10.3.3 SDH and PDH interfaces. 29
10.3.3.1 Tributary and aggregate interfaces. 29
10.3.4 ISDN interfaces. 29
10.3.4.1 Primary rate access ISDN interfaces. 29
10.3.4.2 Network termination NT1 for ISDN "U" interfaces . 29
10.3.4.3 Basic access ISDN interfaces . 29
10.3.5 Analogue interfaces. 29
10.3.5.1 Trunk interfaces and leased line interfaces. 29
10.3.5.2 Subscriber interfaces. 30
10.3.6 V.10, V.11, V.24, V.28, V.35, V.36, X.24 and similar V.- and X.- series interfaces. 30
10.3.7 Ethernet and packet-data interfaces. 30
10.3.7.1 Performance criterion A (continuous phenomena) . 30
10.3.7.2 Performance criterion B (transient phenomena) . 30
10.3.8 Service and maintenance interfaces. 30
10.3.9 Synchronization interfaces . 30
10.3.9.1 Performance criterion A (continuous phenomena) . 30
10.3.9.2 Performance criteria B (transient phenomena) . 30
10.3.10 Remote alarm interfaces. 30
10.3.10.1 Performance criterion A (continuous phenomena) . 30
10.3.10.2 Performance criterion B (transient phenomena) . 31
10.3.10.3 Performance criteria R (resistibility) . 31
11 Power supply equipment specific conditions.31
11.1 Test configuration. 31
11.2 Operational conditions. 32
11.2.1 Emission. 32
11.2.2 Immunity . 32
11.3 Specific immunity and resistibility performance criteria . 32
11.3.1 Alternating current secondary interface. 32
11.3.1.1 Performance criteria A (continuous phenomena). 32
11.3.1.2 Performance criteria B (transient phenomena) . 33
11.3.1.3 Performance criterion R (resistibility) . 33
11.3.2 Direct current secondary interface. 33
11.3.2.1 Performance criteria A (continuous phenomena). 33
11.3.2.2 Performance criteria B (transient phenomena) . 33
11.3.2.3 Performance criteria R (resistibility) . 34
11.3.3 Control/signal interface . 34
11.3.4 Tertiary supply interface . 34
12 Supervisory equipment specific conditions .34
12.1 Test configuration. 34
12.2 Operational conditions. 36
12.3 Specific immunity and resistibility performance criteria . 36
12.3.1 Performance criteria A (continuous phenomena) . 36
12.3.2 Performance criteria B (transient phenomena). 36
12.3.3 Performance criteria R (resistibility) . 36
Annex A (normative): Correlation between essential requirements and the provisions of the
present document.37
History.38

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SIST EN 300 386-2:2000
5 EN 300 386-2 V1.1.3 (1997-12)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETR 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of
ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on the ETSI
Web server (http://www.etsi.fr/ipr).
Pursuant to the ETSI Interim IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No
guarantee can be given as to the existence of other IPRs not referenced in ETR 314 (or the updates on
http://www.etsi.fr/ipr) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document is part 2 of a multi-part document covering Telecommunication network equipment
ElectroMagnetic Compatibility (EMC) requirements, as identified below:
Part 1: "Product family overview, compliance criteria and test levels";
Part 2: "Product family standard".
The present EN has been produced by ETSI in response to a mandate from the European Commission issued under
Council Directive 83/189/EEC (as amended) laying down a procedure for the provision of information in the field of
technical standards and regulations.
The present EN is intended to become a Harmonized Standard, the reference of which will be published in the Official
Journal of the European Communities referencing the Council Directive on the approximation of the laws of the
Member States relating to electromagnetic compatibility ("the EMC Directive") (89/336/EEC as amended).
Technical specifications relevant to the EMC Directive are given in annex A.
National transposition dates
Date of adoption of this EN: 5 December 1997
Date of latest announcement of this EN (doa): 31 March 1998
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 September 1998
Date of withdrawal of any conflicting National Standard (dow): 30 September 2002

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SIST EN 300 386-2:2000
6 EN 300 386-2 V1.1.3 (1997-12)
1 Scope
The present document defines the product-specific performance criteria and operating conditions for equipment intended to
be used within a telecommunications network (as defined in clause 3):
- Switching equipment. Such equipment includes:
- local telephone exchanges;
- remote switching concentrators;
- international switches;
- telex switches;
- network packet switches.
General purpose equipment which is used as a part of a switching system may be covered by the scope of other
standards. For such equipment, if those other standards fully cover all the requirements of the present document,
no further requirements are necessary. Switching equipment can also contain transmission functions, and this has
to be recognized during testing.
- Non-radio transmission equipment and ancillary equipment. Such equipment includes:
- multiplexers;
- line equipment and repeaters, e.g. equipment for:
- Synchronous Digital Hierarchy (SDH);
- Plesiochronous Digital Hierarchy (PDH);
- Asynchronous Transfer Mode;
such as:
- Digital Cross Connect systems;
- network terminations.
- Power supply equipment. Such equipment includes:
- central power plant;
- end of suite power supplies;
- uninterruptible power supplies;
- stabilized ac power supplies;
- and other dedicated telecommunication network power supplies;
but excludes equipment which is uniquely associated with or integrated in other equipment.
- Supervisory equipment. Such equipment includes:
- network management equipment;
- operator access maintenance equipment;
- traffic measurement systems;
- line test units;
- functional test units.

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SIST EN 300 386-2:2000
7 EN 300 386-2 V1.1.3 (1997-12)
The function of supervision may either be performed by independent equipment or form part of other
telecommunication equipment. If the function of supervision forms part of a telecommunication equipment, the
performance may be evaluated simultaneously with other functions (such as switching and transmission) during
EMC testing.
Supervisory equipment may also be used in conjunction with radio equipment.
The environmental classification used in the present document refers to ETS 300 386-1 [1], in particular to annex B
(Classification of environmental conditions).
The requirements of the present document have been selected to ensure an adequate level of immunity for the apparatus
covered by the scope of this document. The levels do not, however, cover extreme cases which may occur at any
location but with a low probability of occurrence. In special cases, situations may arise where the levels of disturbance
may exceed the immunity test levels specified in the present document. In these instances, special mitigation measures
may have to be employed.
Equipment for cabled distribution systems for television and sound signals as defined in EN 50083-2 [24], equipment for
submarine cable systems as defined in ITU-T Recommendation G.971 [34] and optical amplifiers as defined in ITU-T
Recommendations G.661 [27] and G.662 [28] are outside the scope of the present document.
2 References
References may be made to:
a) specific versions of publications (identified by date of publication, edition number, version number, etc.), in
which case, subsequent revisions to the referenced document do not apply; or
b) all versions up to and including the identified version (identified by "up to and including" before the version
identity); or
c) all versions subsequent to and including the identified version (identified by "onwards" following the version
identity); or
d) publications without mention of a specific version, in which case the latest version applies.
A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same
number.
2.1 Normative references
[1] ETS 300 386-1 (1994): "Equipment Engineering (EE); Telecommunication network equipment
Electro-Magnetic Compatibility (EMC) requirements; Part 1: Product family overview, compliance
criteria and test levels".
[2] ETS 300 127 (1994): "Radiated emission testing of physically large telecommunication systems".
[3] ETS 300 132-1 (1996): "Equipment Engineering (EE); Power supply interface at the input to
telecommunications equipment Part 1: Operated by alternating current (ac)".
[4] ETS 300 132-2 (1996): "Equipment Engineering (EE); Power supply interface at the input to
telecommunications equipment Part 2: Operated by direct current (dc)".
[5] ETR 238 (1995): "ETSI/CENELEC standardization programme for the development of
Harmonized Standards related to Electro-Magnetic Compatibility (EMC) in the field of
telecommunications".
[6] EN 50082-1 (1992): "Electromagnetic compatibility - Generic immunity standard. Part 1:
Domestic, commercial and light industry".
[7] EN 55022 (1994): "Limits and methods of measurement of radio disturbance characteristics of
information technology equipment".

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SIST EN 300 386-2:2000
8 EN 300 386-2 V1.1.3 (1997-12)
[8] EN 61000-3-2 (1995): "Electromagnetic Compatibility (EMC) Part 3: Limits Section 2: Limits for
harmonic current emissions (equipment input current less than or equal to 16 A per phase)".
[9] EN 61000-3-3 (1995): "Electromagnetic Compatibility (EMC) Part 3: Limits Section 3: Limitation
of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current
less than or equal to 16 A".
[10] EN 61000-4-2 (1995): "Electromagnetic Compatibility (EMC); Part 4: Testing and Measurement
Techniques; Section 2: Electrostatic discharge immunity test Basic EMC publication"
[11] EN 61000-4-3 (1996): "Electromagnetic Compatibility (EMC); Part 4: Testing and Measurement
Techniques; Section 3: Radiated, radio-frequency, electromagnetic field immunity test".
[12] EN 61000-4-4 (1995): "Electromagnetic Compatibility (EMC); Part 4: Testing and Measurement
Techniques; Section 4: Electrical fast transient/burst immunity test; Basic EMC publication".
[13] EN 61000-4-5 (1995): "Electromagnetic Compatibility (EMC); Part 4: Testing and Measurement
Techniques; Section 5: Surge immunity test".
[14] EN 61000-4-6 (1996): "Electromagnetic Compatibility (EMC); Part 4: Testing and Measurement
Techniques; Section 6: Conducted disturbances induced by radio-frequency fields".
[15] EN 61000-4-11 (1994): "Electromagnetic Compatibility (EMC); Part 4: Testing and Measuring
Techniques; Section 11: Voltage dips, short interruptions and voltage variations; Immunity tests".
[16] ITU-T Recommendation K.20 (1993): "Resistibility of telecommunication switching equipment to
overvoltages and overcurrents".
[17] ITU-T Recommendation K.21 (1988): "Resistibility of subscribers' terminals to overvoltages and
overcurrents".
[18] ITU-T Recommendation O.41 (1995): "Psophometer for Use on Telephone-Type Circuits".
[19] ITU-T Recommendation O.150 (1992): "Digital test patterns for performance measurements on
digital transmission equipment".
2.2 Informative references
[20] ETS 300 011 (1992): "Integrated Services Digital Network (ISDN); Primary rate user-network
interface; Layer 1 specification and test principles".
[21] ETS 300 012 (1992): "Integrated Services Digital Network (ISDN); Basic user-network interface;
Layer 1 specification and test principles".
[22] ETS 300 166 (1993): "Transmission and Multiplexing (TM); Physical and electrical characteristics
of hierarchical digital interfaces for equipment using the 2 048 kbit/s-based plesiochronous or
synchronous digital hierarchies".
[23] ETS 300 232 (1993) as amended by Amendment 1 (1996): "Transmission and Multiplexing (TM);
Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy".
[24] EN 50083-2 (1995): "Cabled distribution systems for television and sound signals; Part 2:
Electromagnetic compatibility for equipment".
[25] IEC 50 chapter 714 (1990): "International Electrotechnical Vocabulary. Chapter 714: Switching
and signalling in telecommunications".
[26] ISO/IEC 8802-3 (1993): "Information Technology; Local and metropolitan area networks; Part 3:
Carrier sense multiple access with collision detection (CSMA/CD) access method and physical
layer specifications".
[27] ITU-T Recommendation G.661 (1993): "Definition and test methods for the relevant generic
parameters of optical fibre amplifiers".

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SIST EN 300 386-2:2000
9 EN 300 386-2 V1.1.3 (1997-12)
[28] ITU-T Recommendation G.662 (1988): "Generic characteristics of optical fibre amplifier devices and
sub-systems".
[29] ITU-T Recommendation G.712 (1992): "Transmission performance characteristics of pulse code
modulation".
[30] ITU-T Recommendation G.812 (1988): "Timing requirements at the outputs of slave clocks
suitable for plesiochronous operation of international digital links".
[31] ITU-T Recommendation G.813 (1996): "Timing characteristics of SDH equipment slave clocks".
[32] ITU-T Recommendation G.958 (1994): "Digital line systems based on the synchronous digital
hierarchy for use on optical fibre cables".
[33] ITU-T Recommendation G.961 (1993): "Digital transmission system on metallic local lines for
ISDN Basic Rate Access".
[34] ITU-T Recommendation G.971 (1
...