SIST EN 301 489-4 V2.2.1:2015
Electromagnetic compatibility and Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;Part 4: Specific conditions for fixed radio links and ancillary equipment
Electromagnetic compatibility and Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;Part 4: Specific conditions for fixed radio links and ancillary equipment
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Fixed Radio Links, and ancillary
equipment in respect of ElectroMagnetic Compatibility (EMC).
Technical specifications related to the antenna port of the radio equipment are not included in the present document.
Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum.
The present document specifies the applicable test conditions, performance assessment and performance criteria for
Analogue and Digital Fixed Radio Links operating as fixed Point-to-Point, and Point-to-Multipoint systems as defined
in annex A, including the associated ancillary equipment.
Examples of Fixed Radio Links are given in annex A.
In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present
document and ETSI EN 301 489-1 [1], the provisions of the present document take precedence.
The processing and protection switch, (de)modulator, transmitter, receiver, RF filters, branching networks, feeders are
covered by the present document. The multiplexing and/or de-multiplexing elements are covered if they form part of the
transmitter, receiver and/or transceiver.
The environmental classification and the emission and immunity requirements used in the present document are as
stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document.
Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Standard elektromagnetne združljivosti (EMC) za radijsko opremo in storitve - 4. del: Posebni pogoji za fiksne radijske povezave in pomožno opremo
Ta dokument skupaj s standardom ETSI EN 301 489-1 [1] zajema oceno fiksnih radijskih povezav in pomožne opreme v zvezi z elektromagnetno združljivostjo (EMC).
Ta dokument ne vključuje tehničnih specifikacij v zvezi z antenskim vhodom na radijski opremi. Takšne tehnične specifikacije so navedene v ustreznih standardih za izdelek na področju učinkovite uporabe radijskega spektra. Ta dokument določa ustrezne preskusne pogoje, oceno učinkovitosti in merila učinkovitosti za analogne in digitalne fiksne radijske povezave, ki delujejo kot fiksni sistemi točka-točka in točka-več točk, kot je opredeljeno v dodatku A, vključno z ustrezno pomožno opremo. Primeri fiksnih radijskih povezav so navedeni v dodatku A.
Če se ta dokument in standard ETSI EN 301 489-1 [1] razlikujeta (na primer glede posebnih pogojev, definicij, kratic), imajo prednost določbe tega dokumenta.
V tem dokumentu so obravnavani obdelava in zaščitno stikalo, (de)modulator, oddajnik, sprejemnik, radiofrekvenčni filtri (RF), razvejane mreže in glavni dovodni kabli. Elementi multipleksiranja in/ali demultipleksiranja so zajeti, če so del oddajnika, sprejemnika in/ali oddajnika-sprejemnika.
Okoljska razvrstitev ter zahteve glede sevanja in odpornosti iz tega dokumenta so navedene v standardu ETSI EN 301 489-1 [1], razen posebnih pogojev iz tega dokumenta.
General Information
Buy Standard
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Standard elektromagnetne združljivosti (EMC) za radijsko opremo in storitve - 4. del: Posebni pogoji za fiksne radijske povezave in pomožno opremoElectromagnetic compatibility and Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;Part 4: Specific conditions for fixed radio links and ancillary equipment33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.20Sprejemna in oddajna opremaReceiving and transmitting equipmentICS:Ta slovenski standard je istoveten z:EN 301 489-4 V2.2.1SIST EN 301 489-4 V2.2.1:2015en,fr,de01-oktober-2015SIST EN 301 489-4 V2.2.1:2015SLOVENSKI
STANDARD
SIST EN 301 489-4 V2.2.1:2015
ETSI EN 301 489-4 V2.2.1 (2015-05) Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 4: Specific conditions for fixed radio links
and ancillary equipment
HARMONIZED EUROPEAN STANDARD SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 2
Reference REN/ERM-EMC-325 Keywords EMC, FWA, point-to-point, radio, regulation, RLL, WLL ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2015. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 3 Contents Intellectual Property Rights . 5 Foreword . 5 Modal verbs terminology . 5 Introduction . 5 1 Scope . 6 2 References . 6 2.1 Normative references . 6 2.2 Informative references . 6 3 Definitions and abbreviations . 7 3.1 Definitions . 7 3.2 Abbreviations . 8 4 Test conditions . 8 4.1 General . 8 4.1.1 Test conditions and configurations . 8 4.1.2 Emission tests . 9 4.1.3 Immunity tests . 9 4.2 Arrangements for test signals . 11 4.2.1 Arrangements for test signals at the input of the transmitter . 11 4.2.2 Arrangements for test signals at the output of the transmitter . 11 4.2.3 Arrangements for test signals at the input of the receiver . 11 4.2.4 Arrangements for test signals at the output of the receiver . 11 4.3 Exclusion bands . 11 4.3.1 Exclusion bands for receivers . 11 4.3.2 Exclusion bands for transmitters . 12 5 Performance assessment . 12 5.1 General . 12 5.2 Equipment which can provide a communications link . 12 5.3 Equipment which does not provide a communications link . 12 5.4 Ancillary equipment . 12 5.5 Equipment classification . 12 6 Performance criteria . 12 6.1 Performance criterion for Continuous phenomena applied to Transmitters (CT) and Receivers (CR) . 12 6.2 Performance criterion for Transient phenomena applied to Transmitters (TT) and Receivers (TR) . 13 6.3 Specific performance criteria . 13 6.3.1 Digital signal ports . 13 6.3.1.1 Performance criterion for continuous phenomena . 13 6.3.1.2 Performance criterion for transient phenomena . 13 6.3.2 Analogue voice frequency signal ports . 13 6.3.2.1 Performance criterion for continuous phenomena . 13 6.3.2.2 Performance criterion for transient phenomena . 13 6.3.3 Ethernet and packet-data interfaces . 14 6.3.3.1 Performance criterion for continuous phenomena . 14 6.3.3.2 Performance criterion for transient phenomena . 14 6.3.4 Service and maintenance interfaces . 14 6.3.5 Synchronization interfaces . 14 6.3.5.1 Performance criterion for continuous phenomena . 14 6.3.5.2 Performance criteria for transient phenomena . 14 6.3.6 Remote alarm interfaces . 14 6.3.6.1 Performance criterion for continuous phenomena . 14 6.3.6.2 Performance criterion for transient phenomena . 14 6.4 Performance criteria for ancillary equipment tested on a stand alone basis . 14 7 Applicability overview tables . 15 SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 4 7.1 Emission . 15 7.1.1 General . 15 7.1.2 Special conditions . 15 7.2 Immunity . 15 7.2.1 General . 15 7.2.2 Special conditions . 15 Annex A (informative): Examples of Fixed Radio Link equipment within the scope of the present document . 16 A.1 Fixed Radio Systems; Point-to-point equipment; intended for operation in the frequency bands from 1,3 GHz to 86 GHz . 16 A.2 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the frequency band below 1 GHz and in frequency bands from 1 GHz to 40 GHz . 16 A.3 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the 40,5 GHz to 43,5 GHz frequency band . 16 Annex B (informative): Void . 17 History . 18
SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 5 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 ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://ipr.etsi.org). Pursuant to the ETSI 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 ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to mandate M/284 issued from the European Commission under Directive 98/34/EC [i.2] as amended by Directive 98/48/EC [i.11]. The title and reference to the present document are intended to be included in the publication in the Official Journal of the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC [i.1]. The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
National transposition dates Date of adoption of this EN: 19 May 2015 Date of latest announcement of this EN (doa): 31 August 2015 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
29 February 2016 Date of withdrawal of any conflicting National Standard (dow): 28 February 2017
Modal verbs terminology In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation. Introduction The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The modular structure is shown in ETSI EG 201 399 [i.10]. SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 6 1 Scope The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Fixed Radio Links, and ancillary equipment in respect of ElectroMagnetic Compatibility (EMC). Technical specifications related to the antenna port of the radio equipment are not included in the present document. Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum. The present document specifies the applicable test conditions, performance assessment and performance criteria for Analogue and Digital Fixed Radio Links operating as fixed Point-to-Point, and Point-to-Multipoint systems as defined in annex A, including the associated ancillary equipment. Examples of Fixed Radio Links are given in annex A. In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present document and ETSI EN 301 489-1 [1], the provisions of the present document take precedence. The processing and protection switch, (de)modulator, transmitter, receiver, RF filters, branching networks, feeders are covered by the present document. The multiplexing and/or de-multiplexing elements are covered if they form part of the transmitter, receiver and/or transceiver. The environmental classification and the emission and immunity requirements used in the present document are as stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. [1] ETSI EN 301 489-1 (V1.9.2) (09-2011): "Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements". 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. [i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R&TTE Directive). [i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a procedure for the provision of information in the field of technical standards and regulations. SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 7 [i.3] Recommendation ITU-R F.1191-1: "Bandwidths and unwanted emissions of digital radio-relay systems". [i.4] Recommendation ITU-R F.746-3: "Radio-frequency channel arrangements for radio-relay systems". [i.5] ETSI EN 302 217-2-2: "Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive". [i.6] ETSI EN 302 217-3: "Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 3: Equipment operating in frequency bands where both frequency coordinated or uncoordinated deployment might be applied; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive". [i.7] ETSI EN 302 326-2: "Fixed Radio Systems; Multipoint Equipment and Antennas;
Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for Digital Multipoint Radio Equipment". [i.8] ETSI EN 301 460-1: "Fixed Radio Systems; Point-to-multipoint equipment;
Part 1: Point-to-multipoint digital radio systems below 1 GHz - Common parameters". [i.9] ETSI EN 301 997-1: "Transmission and Multiplexing (TM); Multipoint equipment; Radio Equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40,5 GHz to 43,5 GHz; Part 1: General requirements". [i.10] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to the production of Harmonized Standards for application under the R&TTE Directive". [i.11] Directive 98/48/EC of the European Parliament and of the Council of 20 July 1998 amending Directive 98/34/EC laying down a procedure for the provision of information in the field of technical standards and regulations. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI EN 301 489-1 [1], clause 3 and the following apply: Base Station (BS): alternative name for Central Station Central Station (CS): which can be subdivided into two units: • the exchange unit, also called Central Controller Station (CCS) - (interface to the local switch); and • the radio unit, also called Central Radio Station (CRS) - (central base band/radio transceiver) NOTE: In some deployments the term Base Station is also used in place of Central Station. For the purposes of the present standard either terms are assumed and are completely interchangeable. CHannel Separation (CHS): CHannel Separation (CHS) is taken as XS/2 for alternated frequency channel arrangements according to Recommendation ITU-R F.1191-1 [i.3] and XS for co-channel and interleaved frequency channel arrangements as defined by Recommendation ITU-R F.746-3 [i.4], XS is the radio-frequency separation between the centre frequencies of adjacent radio-frequency channels on the same polarization and in the same direction of transmission. operating frequency range: range(s) of radio frequencies covered by the Equipment Under Test (EUT) without any change of units Repeater Station (RS): radio repeater outstations with or without subscriber interfaces Terminal station (TS): outstations with subscriber interfaces SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 8 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AC Alternating Current BER Bit Error Ratio BS Base Station CCS Central Controller Station CHS Channel Separation CR Continuous phenomena applied to Receivers CRS Central Radio Station CS Central Station CT Continous phenomena applied to Transmitters DC Direct Current EM ElectroMagnetic EMC ElectroMagnetic Compatibility EUT Equipment Under Test RF Radio Frequency RS Repeater Station TR Transient phenomena applied to Receivers TS Terminal Station TT Transient phenomena applied to Transmitters 4 Test conditions For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4, apply as appropriate. Further product related test conditions for fixed radio links are specified in the present document. 4.1 General For emission and immunity tests the test modulation, test arrangements, etc., as specified in the present document, clauses 4.1.1 to 4.3.2, shall apply. 4.1.1 Test conditions and configurations This clause defines the test conditions and configurations for the emission and immunity tests as follows: • a transmitter shall, as a minimum, comprise the element between E' and A' of figure 1. Additionally the transmitter may comprise any of the other elements from the transmitter chain shown in figure 1. If these additional elements are part of the transmitter or system they shall also meet the requirements of the present document; MultiplexingProcessing
& Protection
SwitchModulator Transmitter Tx RFFilterBranchingNetwork FeederZ'G'F'E'A'B'C'D' NOTE 1: For the purposes of defining the reference points, the branching network (B' to C') does not include a hybrid. NOTE 2: Points B' and C' may coincide, dependent on the equipment configuration.
Figure 1: Elements of a transmitter • a receiver shall, as a minimum, comprise the element between A and E of figure 2. Additionally the receiver may comprise any of the other elements from the receiver chain shown in figure 2. If these additional elements are part of the receiver or system they shall also meet the requirements of the present document; SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 9 DemuxProcessing
& Protection
SwitchDemodulator Receiver Rx RFFilterBranchingNetwork FeederZGFEABCD NOTE 1: For the purposes of defining the reference points, the branching network (B to C) does not include a hybrid. NOTE 2: Points B and C may coincide, dependent on the equipment configuration.
Figure 2: Elements of a receiver • a transceiver shall comprise as a minimum the elements E' to A' and A to E shown in figures 1 and 2, and additionally it may comprise any combinations of the other elements. If these additional elements are part of the transceiver they shall also meet the requirements of the present document; • the equipment shall be tested under conditions which are within the manufacturer's declared range of humidity, temperature and supply voltage; • the test configuration shall be as close to normal intended use as possible; • if the equipment is part of a system, or can be connected to ancillary equipment, then it shall be acceptable to test the equipment while connected to the minimum configuration of ancillary equipment necessary to exercise the ports; • ports which in normal operation are connected to ancillary or other equipment shall be either connected to such equipment, or to a representative termination to simulate the input/output characteristics of the ancillary or other equipment. Radio Frequency (RF) input/output ports shall be correctly terminated; • if the equipment has a large number of ports, then a sufficient number shall be selected to simulate actual operation conditions and to ensure that all the different types of termination are tested; • ports which are not connected to cables during normal intended operation, e.g. service connectors, programming connectors, temporary connectors etc. shall not be connected to any cables for the purpose of ElectroMagnetic Compatibility (EMC) testing. Where cables have to be connected to these ports, or interconnecting cables have to be extended in length in order to exercise the EUT, precautions shall be taken to ensure that the evaluation of the EUT is not affected by the addition or extension of these cables; • the test conditions, test configuration and mode of operation shall be recorded in the test report. 4.1.2 Emission tests The provisions ETSI EN 301 489-1 [1], clause 8 shall apply with the following modification. For Point-to-Multipoint systems a communications link shall be established, which shall comprise of the Central Station and a minimum of one Terminal Station. These stations are tested separately. 4.1.3 Immunity tests The provisions of ETSI EN 301 489-1 [1], clause 9.1 shall apply with the following modifications. The test configuration shall for transmitters be in accordance with the principle of figure 3, and for receivers it shall be in accordance with the principle of figure 4, and for transceiver shall be in accordance with the principle of figure 5. The measuring equipment shall be located outside the test environment. Adequate measures shall be taken to avoid any effects of the unwanted signals on the measuring equipment. SIST EN 301 489-4 V2.2.1:2015
ETSI ETSI EN 301 489-4 V2.2.1 (2015-05) 10 Transmitter Monitoringequipment AttenuatorInside test
environmentOutside test
environment SignalsourceRF output Input Receiver Figure 3: Test configuration for transmitters During immunity tests the transmitter shall be operated at its rated output power. The input to the transmitter shall be in accordance with clause 4.2.1 (see figure 3). A communication link shall be established at the start of the test and be maintained during the test. Receiver AttenuatorInside test
environmentOutside test
environment SignalsourceRF input Output Monitoringequipment Transmitter Figure 4: Test configuration for receivers During immunity tests for receivers, the wanted RF input signal, coupled to the receiver, shall be in accordance with clause 4.2.3 (see figure 4). A communication link shall be established at the start of the test and be maintained during the test. Monitoringequipment AttenuatorInside test
environmentOutside test
environment SignalsourceRF output Input ReceiverTransmitterReceiver Transmitter AttenuatorOutput RF input
Figure 5: Test configuration of transceivers In the case of duplex transceivers where the transmitter and receiver cannot operate at the same radio frequency, the wanted input signal, coupled to the receiver, shall be in accordance with clause 4.2.3. The transmitter shall be operated at its rated output power, and with its input coupled to the output of the receiver (repeater mode) (see fi
...
ETSI EN 301 489-4 V2.2.1 (2015-05)
HARMONIZED EUROPEAN STANDARD
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
ElectroMagnetic Compatibility (EMC)
standard for radio equipment and services;
Part 4: Specific conditions for fixed radio links
and ancillary equipment
---------------------- Page: 1 ----------------------
2 ETSI EN 301 489-4 V2.2.1 (2015-05)
Reference
REN/ERM-EMC-325
Keywords
EMC, FWA, point-to-point, radio, regulation, RLL,
WLL
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2015.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 301 489-4 V2.2.1 (2015-05)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 8
4 Test conditions . 8
4.1 General . 8
4.1.1 Test conditions and configurations . 8
4.1.2 Emission tests . 9
4.1.3 Immunity tests . 9
4.2 Arrangements for test signals . 11
4.2.1 Arrangements for test signals at the input of the transmitter . 11
4.2.2 Arrangements for test signals at the output of the transmitter . 11
4.2.3 Arrangements for test signals at the input of the receiver . 11
4.2.4 Arrangements for test signals at the output of the receiver . 11
4.3 Exclusion bands . 11
4.3.1 Exclusion bands for receivers . 11
4.3.2 Exclusion bands for transmitters . 12
5 Performance assessment . 12
5.1 General . 12
5.2 Equipment which can provide a communications link . 12
5.3 Equipment which does not provide a communications link . 12
5.4 Ancillary equipment . 12
5.5 Equipment classification . 12
6 Performance criteria . 12
6.1 Performance criterion for Continuous phenomena applied to Transmitters (CT) and Receivers (CR) . 12
6.2 Performance criterion for Transient phenomena applied to Transmitters (TT) and Receivers (TR) . 13
6.3 Specific performance criteria . 13
6.3.1 Digital signal ports . 13
6.3.1.1 Performance criterion for continuous phenomena . 13
6.3.1.2 Performance criterion for transient phenomena . 13
6.3.2 Analogue voice frequency signal ports . 13
6.3.2.1 Performance criterion for continuous phenomena . 13
6.3.2.2 Performance criterion for transient phenomena . 13
6.3.3 Ethernet and packet-data interfaces . 14
6.3.3.1 Performance criterion for continuous phenomena . 14
6.3.3.2 Performance criterion for transient phenomena . 14
6.3.4 Service and maintenance interfaces . 14
6.3.5 Synchronization interfaces . 14
6.3.5.1 Performance criterion for continuous phenomena . 14
6.3.5.2 Performance criteria for transient phenomena . 14
6.3.6 Remote alarm interfaces . 14
6.3.6.1 Performance criterion for continuous phenomena . 14
6.3.6.2 Performance criterion for transient phenomena . 14
6.4 Performance criteria for ancillary equipment tested on a stand alone basis . 14
7 Applicability overview tables . 15
ETSI
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4 ETSI EN 301 489-4 V2.2.1 (2015-05)
7.1 Emission . 15
7.1.1 General . 15
7.1.2 Special conditions . 15
7.2 Immunity . 15
7.2.1 General . 15
7.2.2 Special conditions . 15
Annex A (informative): Examples of Fixed Radio Link equipment within the scope of the
present document . 16
A.1 Fixed Radio Systems; Point-to-point equipment; intended for operation in the frequency bands
from 1,3 GHz to 86 GHz . 16
A.2 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the frequency
band below 1 GHz and in frequency bands from 1 GHz to 40 GHz . 16
A.3 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the 40,5 GHz to
43,5 GHz frequency band . 16
Annex B (informative): Void . 17
History . 18
ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 301 489-4 V2.2.1 (2015-05)
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 ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI 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 ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been produced by ETSI in response to mandate M/284 issued from the European
Commission under Directive 98/34/EC [i.2] as amended by Directive 98/48/EC [i.11].
The title and reference to the present document are intended to be included in the publication in the Official Journal of
the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC [i.1].
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
National transposition dates
Date of adoption of this EN: 19 May 2015
Date of latest announcement of this EN (doa): 31 August 2015
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 29 February 2016
Date of withdrawal of any conflicting National Standard (dow): 28 February 2017
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The
modular structure is shown in ETSI EG 201 399 [i.10].
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 301 489-4 V2.2.1 (2015-05)
1 Scope
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Fixed Radio Links, and ancillary
equipment in respect of ElectroMagnetic Compatibility (EMC).
Technical specifications related to the antenna port of the radio equipment are not included in the present document.
Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum.
The present document specifies the applicable test conditions, performance assessment and performance criteria for
Analogue and Digital Fixed Radio Links operating as fixed Point-to-Point, and Point-to-Multipoint systems as defined
in annex A, including the associated ancillary equipment.
Examples of Fixed Radio Links are given in annex A.
In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present
document and ETSI EN 301 489-1 [1], the provisions of the present document take precedence.
The processing and protection switch, (de)modulator, transmitter, receiver, RF filters, branching networks, feeders are
covered by the present document. The multiplexing and/or de-multiplexing elements are covered if they form part of the
transmitter, receiver and/or transceiver.
The environmental classification and the emission and immunity requirements used in the present document are as
stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 301 489-1 (V1.9.2) (09-2011): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part 1: Common technical requirements".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a
procedure for the provision of information in the field of technical standards and regulations.
ETSI
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7 ETSI EN 301 489-4 V2.2.1 (2015-05)
[i.3] Recommendation ITU-R F.1191-1: "Bandwidths and unwanted emissions of digital radio-relay
systems".
[i.4] Recommendation ITU-R F.746-3: "Radio-frequency channel arrangements for radio-relay
systems".
[i.5] ETSI EN 302 217-2-2: "Fixed Radio Systems; Characteristics and requirements for point-to-point
equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency
co-ordination is applied; Harmonized EN covering the essential requirements of article 3.2 of the
R&TTE Directive".
[i.6] ETSI EN 302 217-3: "Fixed Radio Systems; Characteristics and requirements for point-to-point
equipment and antennas; Part 3: Equipment operating in frequency bands where both frequency
coordinated or uncoordinated deployment might be applied; Harmonized EN covering the essential
requirements of article 3.2 of the R&TTE Directive".
[i.7] ETSI EN 302 326-2: "Fixed Radio Systems; Multipoint Equipment and Antennas;
Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE
Directive for Digital Multipoint Radio Equipment".
[i.8] ETSI EN 301 460-1: "Fixed Radio Systems; Point-to-multipoint equipment;
Part 1: Point-to-multipoint digital radio systems below 1 GHz - Common parameters".
[i.9] ETSI EN 301 997-1: "Transmission and Multiplexing (TM); Multipoint equipment; Radio
Equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40,5 GHz to
43,5 GHz; Part 1: General requirements".
[i.10] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to
the production of Harmonized Standards for application under the R&TTE Directive".
[i.11] Directive 98/48/EC of the European Parliament and of the Council of 20 July 1998 amending
Directive 98/34/EC laying down a procedure for the provision of information in the field of
technical standards and regulations.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in ETSI EN 301 489-1 [1], clause 3 and the
following apply:
Base Station (BS): alternative name for Central Station
Central Station (CS): which can be subdivided into two units:
• the exchange unit, also called Central Controller Station (CCS) - (interface to the local switch); and
• the radio unit, also called Central Radio Station (CRS) - (central base band/radio transceiver)
NOTE: In some deployments the term Base Station is also used in place of Central Station. For the purposes of
the present standard either terms are assumed and are completely interchangeable.
CHannel Separation (CHS): CHannel Separation (CHS) is taken as XS/2 for alternated frequency channel
arrangements according to Recommendation ITU-R F.1191-1 [i.3] and XS for co-channel and interleaved frequency
channel arrangements as defined by Recommendation ITU-R F.746-3 [i.4], XS is the radio-frequency separation
between the centre frequencies of adjacent radio-frequency channels on the same polarization and in the same direction
of transmission.
operating frequency range: range(s) of radio frequencies covered by the Equipment Under Test (EUT) without any
change of units
Repeater Station (RS): radio repeater outstations with or without subscriber interfaces
Terminal station (TS): outstations with subscriber interfaces
ETSI
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8 ETSI EN 301 489-4 V2.2.1 (2015-05)
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternating Current
BER Bit Error Ratio
BS Base Station
CCS Central Controller Station
CHS Channel Separation
CR Continuous phenomena applied to Receivers
CRS Central Radio Station
CS Central Station
CT Continous phenomena applied to Transmitters
DC Direct Current
EM ElectroMagnetic
EMC ElectroMagnetic Compatibility
EUT Equipment Under Test
RF Radio Frequency
RS Repeater Station
TR Transient phenomena applied to Receivers
TS Terminal Station
TT Transient phenomena applied to Transmitters
4 Test conditions
For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4, apply as appropriate.
Further product related test conditions for fixed radio links are specified in the present document.
4.1 General
For emission and immunity tests the test modulation, test arrangements, etc., as specified in the present document,
clauses 4.1.1 to 4.3.2, shall apply.
4.1.1 Test conditions and configurations
This clause defines the test conditions and configurations for the emission and immunity tests as follows:
• a transmitter shall, as a minimum, comprise the element between E' and A' of figure 1. Additionally the
transmitter may comprise any of the other elements from the transmitter chain shown in figure 1. If these
additional elements are part of the transmitter or system they shall also meet the requirements of the present
document;
Processing
Z'
G' F' E' A' Tx RF B' C' D'
Branching
Multiplexing & Protection Modulator Transmitter Feeder
Network
Filter
Switch
NOTE 1: For the purposes of defining the reference points, the branching network (B' to C') does not include a
hybrid.
NOTE 2: Points B' and C' may coincide, dependent on the equipment configuration.
Figure 1: Elements of a transmitter
• a receiver shall, as a minimum, comprise the element between A and E of figure 2. Additionally the receiver
may comprise any of the other elements from the receiver chain shown in figure 2. If these additional elements
are part of the receiver or system they shall also meet the requirements of the present document;
ETSI
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9 ETSI EN 301 489-4 V2.2.1 (2015-05)
Processing
D C B Rx RF A E F G Z
Branching
& Protection
Feeder Receiver Demodulator Demux
Network
Filter
Switch
NOTE 1: For the purposes of defining the reference points, the branching network (B to C) does not include a
hybrid.
NOTE 2: Points B and C may coincide, dependent on the equipment configuration.
Figure 2: Elements of a receiver
• a transceiver shall comprise as a minimum the elements E' to A' and A to E shown in figures 1 and 2, and
additionally it may comprise any combinations of the other elements. If these additional elements are part of
the transceiver they shall also meet the requirements of the present document;
• the equipment shall be tested under conditions which are within the manufacturer's declared range of humidity,
temperature and supply voltage;
• the test configuration shall be as close to normal intended use as possible;
• if the equipment is part of a system, or can be connected to ancillary equipment, then it shall be acceptable to
test the equipment while connected to the minimum configuration of ancillary equipment necessary to exercise
the ports;
• ports which in normal operation are connected to ancillary or other equipment shall be either connected to
such equipment, or to a representative termination to simulate the input/output characteristics of the ancillary
or other equipment. Radio Frequency (RF) input/output ports shall be correctly terminated;
• if the equipment has a large number of ports, then a sufficient number shall be selected to simulate actual
operation conditions and to ensure that all the different types of termination are tested;
• ports which are not connected to cables during normal intended operation, e.g. service connectors,
programming connectors, temporary connectors etc. shall not be connected to any cables for the purpose of
ElectroMagnetic Compatibility (EMC) testing. Where cables have to be connected to these ports, or
interconnecting cables have to be extended in length in order to exercise the EUT, precautions shall be taken to
ensure that the evaluation of the EUT is not affected by the addition or extension of these cables;
• the test conditions, test configuration and mode of operation shall be recorded in the test report.
4.1.2 Emission tests
The provisions ETSI EN 301 489-1 [1], clause 8 shall apply with the following modification.
For Point-to-Multipoint systems a communications link shall be established, which shall comprise of the Central Station
and a minimum of one Terminal Station. These stations are tested separately.
4.1.3 Immunity tests
The provisions of ETSI EN 301 489-1 [1], clause 9.1 shall apply with the following modifications.
The test configuration shall for transmitters be in accordance with the principle of figure 3, and for receivers it shall be
in accordance with the principle of figure 4, and for transceiver shall be in accordance with the principle of figure 5.
The measuring equipment shall be located outside the test environment. Adequate measures shall be taken to avoid any
effects of the unwanted signals on the measuring equipment.
ETSI
---------------------- Page: 9 ----------------------
10 ETSI EN 301 489-4 V2.2.1 (2015-05)
Inside test environment Outside test environment
Input
RF output
Monitoring
Transmitter Receiver
Attenuator
equipment
Signal
source
Figure 3: Test configuration for transmitters
During immunity tests the transmitter shall be operated at its rated output power. The input to the transmitter shall be in
accordance with clause 4.2.1 (see figure 3). A communication link shall be established at the start of the test and be
maintained during the test.
Inside test environment Outside test environment
Output
RF input
Signal
Receiver Attenuator
Transmitter
source
Monitoring
equipment
Figure 4: Test configuration for receivers
During immunity tests for receivers, the wanted RF input signal, coupled to the receiver, shall be in accordance with
clause 4.2.3 (see figure 4). A communication link shall be established at the start of the test and be maintained during
the test.
Inside test environment Outside test environment
RF output
Input
Monitoring
Receiver
Attenuator
Transmitter
equipment
RF input
Output
Signal
Receiver Attenuator Transmitter
source
Figure 5: Test configuration of transceivers
In the case of duplex transceivers where the transmitter and receiver cannot operate at the same radio frequency, the
wanted input signal, coupled to the receiver, shall be in accordance with clause 4.2.3. The transmitter shall be operated
at its rated output power, and with its input coupled to the output of the receiver (repeater mode) (see figure 5).
The same test configuration also applies where the transmitters and receivers operate at the same radio frequency.
The measurement shall be made in the mode of operation as required in this clause.
A communic
...
Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
HARMONIZED EUROPEAN STANDARD
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
ElectroMagnetic Compatibility (EMC)
standard for radio equipment and services;
Part 4: Specific conditions for fixed radio links
and ancillary equipment
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
Reference
REN/ERM-EMC-325
Keywords
EMC, FWA, point-to-point, radio,
regulation, RLL, WLL
ETSI
650 Route des Lucioles
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Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
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The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
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Users of the present document should be aware that the document may be subject to revision or change of status.
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If you find errors in the present document, please send your comment to one of the following services:
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Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2015.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
---------------------- Page: 2 ----------------------
3 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 8
4 Test conditions . 8
4.1 General . 8
4.1.1 Test conditions and configurations . 8
4.1.2 Emission tests . 9
4.1.3 Immunity tests . 10
4.2 Arrangements for test signals . 11
4.2.1 Arrangements for test signals at the input of the transmitter . 11
4.2.2 Arrangements for test signals at the output of the transmitter . 11
4.2.3 Arrangements for test signals at the input of the receiver . 11
4.2.4 Arrangements for test signals at the output of the receiver . 12
4.3 Exclusion bands . 12
4.3.1 Exclusion bands for receivers . 12
4.3.2 Exclusion bands for transmitters . 12
5 Performance assessment . 12
5.1 General . 12
5.2 Equipment which can provide a communications link . 12
5.3 Equipment which does not provide a communications link . 12
5.4 Ancillary equipment . 12
5.5 Equipment classification . 13
6 Performance criteria . 13
6.1 Performance criterion for Continuous phenomena applied to Transmitters (CT) and Receivers (CR) . 13
6.2 Performance criterion for Transient phenomena applied to Transmitters (TT) and Receivers (TR) . 13
6.3 Specific performance criteria . 13
6.3.1 Digital signal ports . 13
6.3.1.1 Performance criterion for continuous phenomena . 13
6.3.1.2 Performance criterion for transient phenomena . 14
6.3.2 Analogue voice frequency signal ports . 14
6.3.2.1 Performance criterion for continuous phenomena . 14
6.3.2.2 Performance criterion for transient phenomena . 14
6.3.3 Ethernet and packet-data interfaces . 14
6.3.3.1 Performance criterion for continuous phenomena . 14
6.3.3.2 Performance criterion for transient phenomena . 14
6.3.4 Service and maintenance interfaces . 14
6.3.5 Synchronization interfaces . 15
6.3.5.1 Performance criterion for continuous phenomena . 15
6.3.5.2 Performance criteria for transient phenomena . 15
6.3.6 Remote alarm interfaces . 15
6.3.6.1 Performance criterion for continuous phenomena . 15
6.3.6.2 Performance criterion for transient phenomena . 15
6.4 Performance criteria for ancillary equipment tested on a stand alone basis . 15
ETSI
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4 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
7 Applicability overview tables . 15
7.1 Emission . 15
7.1.1 General . 15
7.1.2 Special conditions . 16
7.2 Immunity . 16
7.2.1 General . 16
7.2.2 Special conditions . 16
Annex A (informative): Examples of Fixed Radio Link equipment within the scope of the
present document . 17
A.1 Fixed Radio Systems; Point-to-point equipment; intended for operation in the frequency bands
from 1,3 GHz to 86 GHz . 17
A.2 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the frequency
band below 1 GHz and in frequency bands from 1 GHz to 40 GHz . 17
A.3 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the 40,5 GHz to
43,5 GHz frequency band . 17
Annex B (informative): Void . 18
History . 19
ETSI
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5 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
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 ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI 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 ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This draft Harmonized European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM), and is now submitted for the combined Public Enquiry and Vote
phase of the ETSI standards EN Approval Procedure.
The present document has been produced by ETSI in response to mandate M/284 issued from the European
Commission under Directive 98/34/EC [i.2] as amended by Directive 98/48/EC [i.11].
The title and reference to the present document are intended to be included in the publication in the Official Journal of
the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC [i.1].
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "may not", "need", "need not", "will",
(Verbal forms
"will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules
for the expression of provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The
modular structure is shown in ETSI EG 201 399 [i.10].
ETSI
---------------------- Page: 5 ----------------------
6 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
1 Scope
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Fixed Radio Links, and ancillary
equipment in respect of ElectroMagnetic Compatibility (EMC).
Technical specifications related to the antenna port of the radio equipment are not included in the present document.
Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum.
The present document specifies the applicable test conditions, performance assessment and performance criteria for
Analogue and Digital Fixed Radio Links operating as fixed Point-to-Point, and Point-to-Multipoint systems as defined
in annex A, including the associated ancillary equipment.
Examples of Fixed Radio Links are given in annex A.
In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present
document and ETSI EN 301 489-1 [1], the provisions of the present document take precedence.
The processing and protection switch, (de)modulator, transmitter, receiver, RF filters, branching networks, feeders are
covered by the present document. The multiplexing and/or de-multiplexing elements are covered if they form part of the
transmitter, receiver and/or transceiver.
The environmental classification and the emission and immunity requirements used in the present document are as
stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 301 489-1 (V1.9.2) (09-2011): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part 1: Common technical requirements".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
ETSI
---------------------- Page: 6 ----------------------
7 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
[i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a
procedure for the provision of information in the field of technical standards and regulations.
[i.3] Recommendation ITU-R F.1191-1: "Bandwidths and unwanted emissions of digital radio-relay
systems".
[i.4] Recommendation ITU-R F.746-3: "Radio-frequency channel arrangements for radio-relay
systems".
[i.5] ETSI EN 302 217-2-2: "Fixed Radio Systems; Characteristics and requirements for point-to-point
equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency
co-ordination is applied; Harmonized EN covering the essential requirements of article 3.2 of the
R&TTE Directive".
[i.6] ETSI EN 302 217-3: "Fixed Radio Systems; Characteristics and requirements for point-to-point
equipment and antennas; Part 3: Equipment operating in frequency bands where both frequency
coordinated or uncoordinated deployment might be applied; Harmonized EN covering the essential
requirements of article 3.2 of the R&TTE Directive".
[i.7] ETSI EN 302 326-2: "Fixed Radio Systems; Multipoint Equipment and Antennas;
Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE
Directive for Digital Multipoint Radio Equipment".
[i.8] ETSI EN 301 460-1: "Fixed Radio Systems; Point-to-multipoint equipment;
Part 1: Point-to-multipoint digital radio systems below 1 GHz - Common parameters".
[i.9] ETSI EN 301 997-1: "Transmission and Multiplexing (TM); Multipoint equipment; Radio
Equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40,5 GHz to
43,5 GHz; Part 1: General requirements".
[i.10] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to
the production of Harmonized Standards for application under the R&TTE Directive".
[i.11] Directive 98/48/EC of the European Parliament and of the Council of 20 July 1998 amending
Directive 98/34/EC laying down a procedure for the provision of information in the field of
technical standards and regulations.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in ETSI EN 301 489-1 [1], clause 3 and the
following apply:
Base Station (BS): alternative name for Central Station
Central Station (CS): which can be subdivided into two units:
• the exchange unit, also called Central Controller Station (CCS) - (interface to the local switch); and
• the radio unit, also called Central Radio Station (CRS) - (central base band/radio transceiver)
NOTE: In some deployments the term Base Station is also used in place of Central Station. For the purposes of
the present standard either terms are assumed and are completely interchangeable.
CHannel Separation (CHS): CHannel Separation (CHS) is taken as XS/2 for alternated frequency channel
arrangements according to Recommendation ITU-R F.1191-1 [i.3] and XS for co-channel and interleaved frequency
channel arrangements as defined by Recommendation ITU-R F.746-3 [i.4], XS is the radio-frequency separation
between the centre frequencies of adjacent radio-frequency channels on the same polarization and in the same direction
of transmission.
ETSI
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8 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
operating frequency range: range(s) of radio frequencies covered by the Equipment Under Test (EUT) without any
change of units
Repeater Station (RS): radio repeater outstations with or without subscriber interfaces
Terminal station (TS): outstations with subscriber interfaces
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternating Current
BER Bit Error Ratio
BS Base Station
CCS Central Controller Station
CHS Channel Separation
CR Continuous phenomena applied to Receivers
CRS Central Radio Station
CS Central Station
CT Continous phenomena applied to Transmitters
DC Direct Current
EM ElectroMagnetic
EMC ElectroMagnetic Compatibility
EUT Equipment Under Test
RF Radio Frequency
RS Repeater Station
TR Transient phenomena applied to Receivers
TS Terminal Station
TT Transient phenomena applied to Transmitters
4 Test conditions
For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4, apply as appropriate.
Further product related test conditions for fixed radio links are specified in the present document.
4.1 General
For emission and immunity tests the test modulation, test arrangements, etc., as specified in the present document,
clauses 4.1.1 to 4.3.2, shall apply.
4.1.1 Test conditions and configurations
This clause defines the test conditions and configurations for the emission and immunity tests as follows:
• a transmitter shall, as a minimum, comprise the element between E' and A' of figure 1. Additionally the
transmitter may comprise any of the other elements from the transmitter chain shown in figure 1. If these
additional elements are part of the transmitter or system they shall also meet the requirements of the present
document;
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9 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
Processing
Z'
G' F' E' A' B' C' D'
Tx RF
Branching
Multiplexing & Protection Modulator Transmitter Feeder
Network
Filter
Switch
NOTE 1: For the purposes of defining the reference points, the branching network (B' to C') does not include a
hybrid.
NOTE 2: Points B' and C' may coincide, dependent on the equipment configuration.
Figure 1: Elements of a transmitter
• a receiver shall, as a minimum, comprise the element between A and E of figure 2. Additionally the receiver
may comprise any of the other elements from the receiver chain shown in figure 2. If these additional elements
are part of the receiver or system they shall also meet the requirements of the present document;
Processing
D C B Rx RF A E F G Z
Branching
& Protection
Feeder Receiver Demodulator Demux
Network
Filter
Switch
NOTE 1: For the purposes of defining the reference points, the branching network (B to C) does not include a
hybrid.
NOTE 2: Points B and C may coincide, dependent on the equipment configuration.
Figure 2: Elements of a receiver
• a transceiver shall comprise as a minimum the elements E' to A' and A to E shown in figures 1 and 2, and
additionally it may comprise any combinations of the other elements. If these additional elements are part of
the transceiver they shall also meet the requirements of the present document;
• the equipment shall be tested under conditions which are within the manufacturer's declared range of humidity,
temperature and supply voltage;
• the test configuration shall be as close to normal intended use as possible;
• if the equipment is part of a system, or can be connected to ancillary equipment, then it shall be acceptable to
test the equipment while connected to the minimum configuration of ancillary equipment necessary to exercise
the ports;
• ports which in normal operation are connected to ancillary or other equipment shall be either connected to
such equipment, or to a representative termination to simulate the input/output characteristics of the ancillary
or other equipment. Radio Frequency (RF) input/output ports shall be correctly terminated;
• if the equipment has a large number of ports, then a sufficient number shall be selected to simulate actual
operation conditions and to ensure that all the different types of termination are tested;
• ports which are not connected to cables during normal intended operation, e.g. service connectors,
programming connectors, temporary connectors etc. shall not be connected to any cables for the purpose of
ElectroMagnetic Compatibility (EMC) testing. Where cables have to be connected to these ports, or
interconnecting cables have to be extended in length in order to exercise the EUT, precautions shall be taken to
ensure that the evaluation of the EUT is not affected by the addition or extension of these cables;
• the test conditions, test configuration and mode of operation shall be recorded in the test report.
4.1.2 Emission tests
The provisions ETSI EN 301 489-1 [1], clause 8 shall apply with the following modification.
For Point-to-Multipoint systems a communications link shall be established, which shall comprise of the Central Station
and a minimum of one Terminal Station. These stations are tested separately.
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10 Draft ETSI EN 301 489-4 V2.2.0 (2015-01)
4.1.3 Immunity tests
The provisions of ETSI EN 301 489-1 [1], clause 9.1 shall apply with the following modifications.
The test configuration shall for transmitters be in accordance with the principle of figure 3, and for receivers it shall be
in accordance with the principle of figure 4, and for transceiver shall be in accordance with the principle of figure 5.
The measuring equipment shall be located outside the test environment. Adequate measures shall be taken to avoid any
effects of the unwanted signals on the measuring equipment.
Inside test environment Outside test environment
Input
RF output
Monitoring
Transmitter
Receiver
Attenuator
equipment
Signal
source
Figure 3: Test configuration for transmitters
During immunity tests the transmitter shall be operated at its rated output power. The input to the transmitter shall be in
accordance with clause 4.2.1 (see figure 3). A communication link shall be established at the start of the test and be
maintained during the test.
Inside test environment Outside test environment
Output
RF input
Signal
Receiver Attenuator
Transmitter
source
Monitoring
equipment
Figure 4: Test configuration for receivers
During immunity tests for receivers, the wanted RF input signal, coupled to the receiver, shall be in accordance with
clause 4.2.3 (see figure 4). A communication link shall be established at the start of the test and be maintained during
the test.
Inside test environment Outside test environment
RF output
Input Monitoring
Receiver
Transmitter Attenuator
equipment
RF input
Output Signal
Receiver Attenuator Transmitter
source
Figure 5: Test configuration of transceivers
In the case of duplex transceivers where the transmitter and receiver cannot operate at the same radio frequency, the
wanted input signal, coupled to the receiver, shall be in accordance with clause 4.2.3. The transmitter shall be operated
at its rated output power, and with its input coupled to the output of the receiver (repeater mode) (see figure 5).
The same test configuration also applies where the tra
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