SIST EN 301 489-6 V2.1.1:2017
(Main)ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 6: Specific conditions for Digital Enhanced Cordless Telecommunications (DECT) equipment - Harmonised Standard covering the essential requirements of article 3.1(b) of the Directive 2014/53/EU
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 6: Specific conditions for Digital Enhanced Cordless Telecommunications (DECT) equipment - Harmonised Standard covering the essential requirements of article 3.1(b) of the Directive 2014/53/EU
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Digital Enhanced Cordless
Telecommunications (DECT) equipment, and associated ancillary equipment, in respect of ElectroMagnetic
Compatibility (EMC).
Technical specifications related to the antenna port and emissions from the enclosure 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
Digital Enhanced Cordless Telecommunications (DECT) equipment, and associated ancillary equipment.
Definitions of types of cordless telecommunications equipment covered by the present document are given in annex B.
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 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.
Standard elektromagnetne združljivosti (EMC) za radijsko opremo in storitve - 6. del: Posebni pogoji za opremo digitalnih izboljšanih brezvrvičnih telekomunikacij (DECT) - Harmonizirani standard, ki zajema bistvene zahteve člena 3.1(b) direktive 2014/53/EU
Ta dokument skupaj s standardom ETSI EN 301 489-1 [1] zajema oceno elektromagnetne združljivosti (EMC) opreme digitalnih izboljšanih brezvrvičnih telekomunikacij (DECT) in povezane pomožne opreme.
Ta dokument ne vključuje tehničnih specifikacij v zvezi z antenskih vhodom in sevanjem iz vhoda na ohišju radijske opreme. Takšne tehnične specifikacije so navedene v ustreznih standardih za izdelek na področju učinkovite uporabe radijskega spektra.
Dokument določa veljavne preskusne pogoje, oceno zmogljivosti in merila zmogljivosti za opremo digitalnih izboljšanih brezvrvičnih telekomunikacij (DECT) in povezane pomožne opreme.
Definicije vrst brezžične telekomunikacijske opreme, na katero se nanaša ta dokument, so navedene v Dodatku B.
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.
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.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.(8ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 6: Specific conditions for Digital Enhanced Cordless Telecommunications (DECT) equipment - Harmonised Standard covering the essential requirements of article 3.1(b) of the Directive 2014/53/EU33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)33.060.01Radijske komunikacije na splošnoRadiocommunications in generalICS:Ta slovenski standard je istoveten z:ETSI EN 301 489-6 V2.1.1 (2016-11)SIST EN 301 489-6 V2.1.1:2017en01-januar-2017SIST EN 301 489-6 V2.1.1:2017SLOVENSKI
STANDARD
SIST EN 301 489-6 V2.1.1:2017
ETSI EN 301 489-6 V2.1.1 (2016-11) ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 6: Specific conditions for Digital Enhanced Cordless Telecommunications (DECT) equipment; Harmonised Standard covering the essential requirements of article 3.1(b) of the Directive 2014/53/EU
HARMONISED EUROPEAN STANDARD SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 2
Reference REN/ERM-EMC-327 Keywords DECT, EMC, harmonised standard, radio, regulation 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 https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx 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 2016. 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 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 3 Contents Intellectual Property Rights . 5 Foreword . 5 Modal verbs terminology . 5 1 Scope . 6 2 References . 6 2.1 Normative references . 6 2.2 Informative references . 7 3 Definitions and abbreviations . 7 3.1 Definitions . 7 3.2 Abbreviations . 7 4 Test conditions . 8 4.1 General . 8 4.2 Arrangements for test signals . 8 4.2.0 General . 8 4.2.1 Arrangements for test signals at the input of transmitters . 8 4.2.1.1 Speech equipment . 8 4.2.1.2 Non-speech equipment . 8 4.2.2 Arrangements for test signals at the output of transmitters . 8 4.2.3 Arrangements for test signals at the input of receivers . 9 4.2.4 Arrangements for test signals at the output of receivers . 9 4.2.5 Arrangements for testing transmitter and receiver together (as a system) . 9 4.3 RF exclusion band of radio communications equipment. 9 4.3.1 Introduction. 9 4.3.2 Exclusion band for transmitters or the transmitter part of transceivers. 9 4.3.2.1 General . 9 4.3.2.2 Channelized Systems . 9 4.3.3 Exclusion band for receivers or the receiver part of transceivers . 9 4.4 Narrow band responses on receivers or receivers which are part of transceivers . 10 4.5 Normal test modulation . 10 5 Performance assessment . 10 5.1 General . 10 5.2 Arrangements for the assessment of host dependant equipment and plug-in cards . 10 5.2.0 Two alternative approaches . 10 5.2.1 Alternative A: composite equipment . 11 5.2.2 Alternative B: use of a test jig and three hosts . 11 5.3 Assessment procedures . 11 5.3.1 Loss of user control functions or stored user defined data . 11 5.3.2 Audio breakthrough . 11 5.4 Ancillary equipment . 12 5.5 Equipment classification . 13 6 Performance criteria . 13 6.1 General . 13 6.2 Performance criteria for Continuous phenomena of Transceivers (CT) . 13 6.3 Performance criteria for Transient phenomena applied to Transceivers (TT) . 13 6.4 Performance criteria for Continuous phenomena applied to Receive-only equipment (CR) . 14 6.5 Performance criteria for Transient phenomena applied to Receive-only equipment (TR) . 14 6.6 Performance criteria for ancillary equipment tested on a standalone basis . 14 7 Applicability overview . 14 7.1 Emission . 14 7.1.1 General . 14 7.1.2 Special conditions . 14 7.2 Immunity . 14 SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 4 7.2.1 General . 14 7.2.2 Special conditions . 15 8 Methods of measurement and limits for EMC emissions . 15 9 Test methods and levels for immunity tests . 15 9.1 Test configuration. 15 9.2 Radio frequency electromagnetic field (80 MHz to 6 000 MHz) . 15 9.2.1 General . 15 9.2.2 Test method . 15 9.2.3 Performance criteria . 15 Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 16 Annex B (normative): Definitions of cordless telecommunications equipment in the scope of the present document . 18 B.1 Digital Enhanced Cordless Telecommunications (DECT) equipment . 18 Annex C (informative): Bibliography . 19 History . 20
SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 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 (https://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 Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC [i.1]. Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations.
The present document is part 6 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 July 2016 Date of latest announcement of this EN (doa): 31 October 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
30 April 2017 Date of withdrawal of any conflicting National Standard (dow): 30 April 2018
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. SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 6 1 Scope The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Digital Enhanced Cordless Telecommunications (DECT) equipment, and associated ancillary equipment, in respect of ElectroMagnetic Compatibility (EMC). Technical specifications related to the antenna port and emissions from the enclosure 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 Digital Enhanced Cordless Telecommunications (DECT) equipment, and associated ancillary equipment.
Definitions of types of cordless telecommunications equipment covered by the present document are given in annex B. 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 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 referenced 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 (V2.1.1) (11-2016): "ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements; Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU and the essential requirements of article 6 of Directive 2014/30/EU". [2] Recommendation ITU-T O.153 (10-1992): "Basic parameters for the measurement of error performance at bit rates below the primary rate". [3] ETSI EN 300 175-2 (V2.6.1) (07-2015): "Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical Layer (PHL)". [4] ETSI EN 300 175-3 (V2.6.1) (07-2015): "Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) Layer". [5] ETSI EN 300 176-1 (V2.2.1) (10-2015): "Digital Enhanced Cordless Telecommunications (DECT); Test specification; Part 1: Radio". [6] CENELEC EN 55024 (2010): "Information technology equipment - Immunity characteristics - Limits and methods of measurement". [7] ETSI EN 301 406 (V2.2.0) (02-2016): "Digital Enhanced Cordless Telecommunications (DECT); Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU". SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 7 [8] CENELEC EN 61000-4-3 (2006), A1 (2008) and A2 (2010): "Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test". 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 referenced 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 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC. [i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request to the European Committee for Electrotechnical Standardisation and to the European Telecommunications Standards Institute as regards radio equipment in support of Directive 2014/53/EU of the European Parliament and of the Council. 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] and the following apply: bearer: burst of the wanted RF signal used to establish and maintain the communications link for digital modulated and operated cordless telephone and similar radio communications equipment DECT equipment: Digital Enhanced Cordless Telecommunications (DECT) apparatus which includes one or more transceivers and/or receivers and/or parts thereof which conform to the requirements of ETSI EN 300 175-2 [3] host equipment: any equipment which has a complete user functionality when not connected to the cordless telephone or similar radio communications equipment, and to which this radio equipment provides additional functionality, and to which connection is necessary for this radio equipment to offer functionality, and in which the transceiver part of the radio equipment is physically installed non-speech equipment: cordless telephone or similar communications equipment intended for the provision and reception of digital data either originating from or destined to external digital speech processing circuitry or other external equipment speech equipment: cordless telephone or similar communications equipment containing transducers such as microphones and/or loudspeakers intended for the provision and reception of acoustic audio signals 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AC Alternative Current BER Bit Error Ratio BPF Band Pass Filter BT Bandwidth Time product BW BandWidth SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 8 CF Carrier Frequency CFP Cordless Fixed Part
CPP Cordless Portable Part CR Continuous phenomena applied to cordless telephone or communication Receive-only equipment CT Continuous phenomena applied to cordless telephone or communication Transceivers DC Direct Current DECT Digital Enhanced Cordless Telecommunications EFTA European Free Trade Association EM ElectroMagnetic EMC Electro Magnetic Compatibility ERP Ear Reference Point EUT Equipment Under Test MRP Mouth Reference Point RF Radio Frequency SPL Sound Pressure Level TR Transient phenomena applied to cordless telephone or communication Receive-only equipment TT Transient phenomena applied to cordless telephone or communication Transceivers 4 Test conditions 4.1 General For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4, shall apply as appropriate. Further product related test conditions for cordless telephone or communication equipment are specified in the present document, clauses 4.2 to 4.5. 4.2 Arrangements for test signals 4.2.0 General The provisions of ETSI EN 301 489-1 [1], clause 4.2.0 shall apply. 4.2.1 Arrangements for test signals at the input of transmitters The provisions of ETSI EN 301 489-1 [1], clause 4.2.1 shall apply with the following modification. The transmitter part of the particular type of cordless telephone or communications equipment shall be modulated with normal test modulation as specified for that type of equipment (see clause 4.5). 4.2.1.1 Speech equipment Audio input signals may be provided to the EUT either by a non-metallic acoustic tube or, if provided, electrical connections. The equipment shall not be modified to provide any electrical connection ports for the purposes of EMC tests only. Suitable test arrangements for the acoustic tube are described in CENELEC EN 55024 [6]. 4.2.1.2 Non-speech equipment Digital (data) input signals shall be supplied to the EUT by electrical connection to the modulation input port via an appropriate connecting cable, test jig, or host equipment (see clauses 5.2.1 and 5.2.2). 4.2.2 Arrangements for test signals at the output of transmitters The provisions of ETSI EN 301 489-1 [1], clause 4.2.2 shall apply. SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 9 4.2.3 Arrangements for test signals at the input of receivers The provisions of ETSI EN 301 489-1 [1], clause 4.2.3 shall apply. The receiver part or standalone receiver of the particular type of cordless telephone or communications equipment shall be provided with the appropriate wanted RF signal modulated as specified for that type of equipment (see clause 4.5). 4.2.4 Arrangements for test signals at the output of receivers The provisions of ETSI EN 301 489-1 [1], clause 4.2.4 shall apply. 4.2.5 Arrangements for testing transmitter and receiver together (as a system) The provisions of ETSI EN 301 489-1 [1], clause 4.2.5 shall apply. The normal test modulation shall be transmitted by the test system and looped back in the radio equipment, as described in ETSI EN 300 175-3 [4] and ETSI EN 300 176-1 [5]. Further, the output of the radio equipment under test shall be monitored by the test system. 4.3 RF exclusion band of radio communications equipment 4.3.1 Introduction The provision of ETSI EN 301 489-1 [1], clause 4.3.1 shall apply.
4.3.2 Exclusion band for transmitters or the transmitter part of transceivers 4.3.2.1 General The relevant requirements are based on DECT technology and not on additional technical capabilities of the DECT equipment. The exclusion band for transmitters is directly related to the emissions due to transmitter transient requirement of the DECT system. The relevant requirements and details are found in the harmonised standard ETSI EN 301 406 [7], clause 5.3.6.3. Because the used channel cannot be fixed or predicted during measurements, the transmitter exclusion bands have to be defined at both edges of the allocated frequency band. 4.3.2.2 Channelized Systems The exclusion band shall be from 1 874,016 MHz to 1 905,320 MHz (+7,776 MHz from the carrier close to the upper band edge and -7,776 MHz from the carrier close to the lower band edge of the allocated band). NOTE: The value of 7,776 MHz above is derived using the formula in clause 4.3.3.1 of ETSI EN 301 489-1 [1] where the value of n is 4,5. 4.3.3 Exclusion band for receivers or the receiver part of transceivers The exclusion band for receivers and receiver sections of transceivers is the band of frequencies over which no immunity tests with radiated RF are made.
The following requirements are based on the measurement procedure and the DECT technology but not on additional technical capabilities of the DECT equipment: • The exclusion band shall be from 1 829 MHz to 1 951 MHz (+51 MHz from the upper band edge and -51 MHz from the lower band edge of the allocated band). SIST EN 301 489-6 V2.1.1:2017
ETSI ETSI EN 301 489-6 V2.1.1 (2016-11) 10 NOTE: The value of 51 MHz above is caused by channel independent effects, so the receiver exclusion band is based on the band edge frequencies. Because of the equipment used to perform the measurement in ETSI EN 301 406 [7], clause 4.5.7.4, a handover (change of channel and/or timeslot) is not possible. Therefore a ±51 MHz exclusion band for receivers is needed. 4.4 Narrow band responses on receivers or receivers which are part of transceivers The provision of ETSI EN 301 489-1 [1], clause 4.4 shall apply with the following modifications. No immunity tests shall be carried out on frequencies of identified narrow band responses i.e. spurious responses, of the receiver parts of cordless telephone and similar communications equipment. For DECT receivers, the identification criteria for narrow band responses are an increase of the speech output signal level for speech equipment, or an increase in the Bit Error Ratio (BER) of the looped back data from the EUT for non-speech equipment. The nominal frequency offset to be used for the identification of narrowband responses shall be ±2 MHz for the first part of the identification procedure, and ±2,5 MHz for its second part. 4.5 Normal test modulation The provision of ETSI EN 301 489-1 [1], clause 4.5 shall apply with the following modifications. For all types of DECT equipment the wanted input signal shall be a Radio Frequency (RF) carrier set to the nominal centre frequency of one of the DECT RF channels, using Gaussian shaped frequency-shift keying (BT = 0,5) and modulated with a 1 152 kbit/s bit sequence. The encoding of the bit sequence shall conform to the encoding specified in ETSI EN 300 175-2 [3] and ETSI EN 300 175-3 [4]. The parts of the data sequence that shall transmit a bit sequence conforming to the D-M2 pattern as specified in Recommendation ITU-T O.153 [2] are those which are looped back according to the loop back test message described in ETSI EN 300 175-3 [4]. The burst timings of this carrier shall conform to the limits specified in ETSI EN 300 175-2 [3]. 5 Performance assessment 5.1 General The provision of ETSI EN 301 489-1 [1], clause 5.1 shall apply. 5.2 Arrangements for the assessment of host dependant equipment and plug-in ca
...
ETSI EN 301 489-6 V2.1.1 (2016-11)
HARMONISED EUROPEAN STANDARD
ElectroMagnetic Compatibility (EMC)
standard for radio equipment and services;
Part 6: Specific conditions for Digital Enhanced Cordless
Telecommunications (DECT) equipment;
Harmonised Standard covering the essential requirements of
article 3.1(b) of the Directive 2014/53/EU
---------------------- Page: 1 ----------------------
2 ETSI EN 301 489-6 V2.1.1 (2016-11)
Reference
REN/ERM-EMC-327
Keywords
DECT, EMC, harmonised standard, radio,
regulation
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
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
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 2016.
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 301 489-6 V2.1.1 (2016-11)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 7
4 Test conditions . 8
4.1 General . 8
4.2 Arrangements for test signals . 8
4.2.0 General . 8
4.2.1 Arrangements for test signals at the input of transmitters . 8
4.2.1.1 Speech equipment . 8
4.2.1.2 Non-speech equipment . 8
4.2.2 Arrangements for test signals at the output of transmitters . 8
4.2.3 Arrangements for test signals at the input of receivers . 9
4.2.4 Arrangements for test signals at the output of receivers . 9
4.2.5 Arrangements for testing transmitter and receiver together (as a system) . 9
4.3 RF exclusion band of radio communications equipment. 9
4.3.1 Introduction. 9
4.3.2 Exclusion band for transmitters or the transmitter part of transceivers. 9
4.3.2.1 General . 9
4.3.2.2 Channelized Systems . 9
4.3.3 Exclusion band for receivers or the receiver part of transceivers . 9
4.4 Narrow band responses on receivers or receivers which are part of transceivers . 10
4.5 Normal test modulation . 10
5 Performance assessment . 10
5.1 General . 10
5.2 Arrangements for the assessment of host dependant equipment and plug-in cards . 10
5.2.0 Two alternative approaches . 10
5.2.1 Alternative A: composite equipment . 11
5.2.2 Alternative B: use of a test jig and three hosts . 11
5.3 Assessment procedures . 11
5.3.1 Loss of user control functions or stored user defined data . 11
5.3.2 Audio breakthrough . 11
5.4 Ancillary equipment . 12
5.5 Equipment classification . 13
6 Performance criteria . 13
6.1 General . 13
6.2 Performance criteria for Continuous phenomena of Transceivers (CT) . 13
6.3 Performance criteria for Transient phenomena applied to Transceivers (TT) . 13
6.4 Performance criteria for Continuous phenomena applied to Receive-only equipment (CR) . 14
6.5 Performance criteria for Transient phenomena applied to Receive-only equipment (TR) . 14
6.6 Performance criteria for ancillary equipment tested on a standalone basis . 14
7 Applicability overview . 14
7.1 Emission . 14
7.1.1 General . 14
7.1.2 Special conditions . 14
7.2 Immunity . 14
ETSI
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4 ETSI EN 301 489-6 V2.1.1 (2016-11)
7.2.1 General . 14
7.2.2 Special conditions . 15
8 Methods of measurement and limits for EMC emissions . 15
9 Test methods and levels for immunity tests . 15
9.1 Test configuration. 15
9.2 Radio frequency electromagnetic field (80 MHz to 6 000 MHz) . 15
9.2.1 General . 15
9.2.2 Test method . 15
9.2.3 Performance criteria . 15
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 16
Annex B (normative): Definitions of cordless telecommunications equipment in the scope of
the present document . 18
B.1 Digital Enhanced Cordless Telecommunications (DECT) equipment . 18
Annex C (informative): Bibliography . 19
History . 20
ETSI
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5 ETSI EN 301 489-6 V2.1.1 (2016-11)
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 (https://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 Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 6 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 July 2016
Date of latest announcement of this EN (doa): 31 October 2016
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 April 2017
Date of withdrawal of any conflicting National Standard (dow): 30 April 2018
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.
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 301 489-6 V2.1.1 (2016-11)
1 Scope
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Digital Enhanced Cordless
Telecommunications (DECT) equipment, and associated ancillary equipment, in respect of ElectroMagnetic
Compatibility (EMC).
Technical specifications related to the antenna port and emissions from the enclosure 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
Digital Enhanced Cordless Telecommunications (DECT) equipment, and associated ancillary equipment.
Definitions of types of cordless telecommunications equipment covered by the present document are given in annex B.
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 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
referenced 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 (V2.1.1) (11-2016): "ElectroMagnetic Compatibility (EMC) standard for
radio equipment and services; Part 1: Common technical requirements; Harmonised Standard
covering the essential requirements of article 3.1(b) of Directive 2014/53/EU and the essential
requirements of article 6 of Directive 2014/30/EU".
[2] Recommendation ITU-T O.153 (10-1992): "Basic parameters for the measurement of error
performance at bit rates below the primary rate".
[3] ETSI EN 300 175-2 (V2.6.1) (07-2015): "Digital Enhanced Cordless Telecommunications
(DECT); Common Interface (CI); Part 2: Physical Layer (PHL)".
[4] ETSI EN 300 175-3 (V2.6.1) (07-2015): "Digital Enhanced Cordless Telecommunications
(DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) Layer".
[5] ETSI EN 300 176-1 (V2.2.1) (10-2015): "Digital Enhanced Cordless Telecommunications
(DECT); Test specification; Part 1: Radio".
[6] CENELEC EN 55024 (2010): "Information technology equipment - Immunity characteristics -
Limits and methods of measurement".
[7] ETSI EN 301 406 (V2.2.0) (02-2016): "Digital Enhanced Cordless Telecommunications (DECT);
Harmonised Standard covering the essential requirements of article 3.2 of the Directive
2014/53/EU".
ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 301 489-6 V2.1.1 (2016-11)
[8] CENELEC EN 61000-4-3 (2006), A1 (2008) and A2 (2010): "Electromagnetic compatibility
(EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency,
electromagnetic field immunity test".
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
referenced 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 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
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] and the following
apply:
bearer: burst of the wanted RF signal used to establish and maintain the communications link for digital modulated and
operated cordless telephone and similar radio communications equipment
DECT equipment: Digital Enhanced Cordless Telecommunications (DECT) apparatus which includes one or more
transceivers and/or receivers and/or parts thereof which conform to the requirements of ETSI EN 300 175-2 [3]
host equipment: any equipment which has a complete user functionality when not connected to the cordless telephone
or similar radio communications equipment, and to which this radio equipment provides additional functionality, and to
which connection is necessary for this radio equipment to offer functionality, and in which the transceiver part of the
radio equipment is physically installed
non-speech equipment: cordless telephone or similar communications equipment intended for the provision and
reception of digital data either originating from or destined to external digital speech processing circuitry or other
external equipment
speech equipment: cordless telephone or similar communications equipment containing transducers such as
microphones and/or loudspeakers intended for the provision and reception of acoustic audio signals
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternative Current
BER Bit Error Ratio
BPF Band Pass Filter
BT Bandwidth Time product
BW BandWidth
ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 301 489-6 V2.1.1 (2016-11)
CF Carrier Frequency
CFP Cordless Fixed Part
CPP Cordless Portable Part
CR Continuous phenomena applied to cordless telephone or communication Receive-only equipment
CT Continuous phenomena applied to cordless telephone or communication Transceivers
DC Direct Current
DECT Digital Enhanced Cordless Telecommunications
EFTA European Free Trade Association
EM ElectroMagnetic
EMC Electro Magnetic Compatibility
ERP Ear Reference Point
EUT Equipment Under Test
MRP Mouth Reference Point
RF Radio Frequency
SPL Sound Pressure Level
TR Transient phenomena applied to cordless telephone or communication Receive-only equipment
TT Transient phenomena applied to cordless telephone or communication Transceivers
4 Test conditions
4.1 General
For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4, shall apply as
appropriate. Further product related test conditions for cordless telephone or communication equipment are specified in
the present document, clauses 4.2 to 4.5.
4.2 Arrangements for test signals
4.2.0 General
The provisions of ETSI EN 301 489-1 [1], clause 4.2.0 shall apply.
4.2.1 Arrangements for test signals at the input of transmitters
The provisions of ETSI EN 301 489-1 [1], clause 4.2.1 shall apply with the following modification.
The transmitter part of the particular type of cordless telephone or communications equipment shall be modulated with
normal test modulation as specified for that type of equipment (see clause 4.5).
4.2.1.1 Speech equipment
Audio input signals may be provided to the EUT either by a non-metallic acoustic tube or, if provided, electrical
connections. The equipment shall not be modified to provide any electrical connection ports for the purposes of EMC
tests only. Suitable test arrangements for the acoustic tube are described in CENELEC EN 55024 [6].
4.2.1.2 Non-speech equipment
Digital (data) input signals shall be supplied to the EUT by electrical connection to the modulation input port via an
appropriate connecting cable, test jig, or host equipment (see clauses 5.2.1 and 5.2.2).
4.2.2 Arrangements for test signals at the output of transmitters
The provisions of ETSI EN 301 489-1 [1], clause 4.2.2 shall apply.
ETSI
---------------------- Page: 8 ----------------------
9 ETSI EN 301 489-6 V2.1.1 (2016-11)
4.2.3 Arrangements for test signals at the input of receivers
The provisions of ETSI EN 301 489-1 [1], clause 4.2.3 shall apply.
The receiver part or standalone receiver of the particular type of cordless telephone or communications equipment shall
be provided with the appropriate wanted RF signal modulated as specified for that type of equipment (see clause 4.5).
4.2.4 Arrangements for test signals at the output of receivers
The provisions of ETSI EN 301 489-1 [1], clause 4.2.4 shall apply.
4.2.5 Arrangements for testing transmitter and receiver together
(as a system)
The provisions of ETSI EN 301 489-1 [1], clause 4.2.5 shall apply.
The normal test modulation shall be transmitted by the test system and looped back in the radio equipment, as described
in ETSI EN 300 175-3 [4] and ETSI EN 300 176-1 [5]. Further, the output of the radio equipment under test shall be
monitored by the test system.
4.3 RF exclusion band of radio communications equipment
4.3.1 Introduction
The provision of ETSI EN 301 489-1 [1], clause 4.3.1 shall apply.
4.3.2 Exclusion band for transmitters or the transmitter part of transceivers
4.3.2.1 General
The relevant requirements are based on DECT technology and not on additional technical capabilities of the DECT
equipment. The exclusion band for transmitters is directly related to the emissions due to transmitter transient
requirement of the DECT system. The relevant requirements and details are found in the harmonised standard ETSI
EN 301 406 [7], clause 5.3.6.3.
Because the used channel cannot be fixed or predicted during measurements, the transmitter exclusion bands have to be
defined at both edges of the allocated frequency band.
4.3.2.2 Channelized Systems
The exclusion band shall be from 1 874,016 MHz to 1 905,320 MHz (+7,776 MHz from the carrier close to the upper
band edge and -7,776 MHz from the carrier close to the lower band edge of the allocated band).
NOTE: The value of 7,776 MHz above is derived using the formula in clause 4.3.3.1 of ETSI EN 301 489-1 [1]
where the value of n is 4,5.
4.3.3 Exclusion band for receivers or the receiver part of transceivers
The exclusion band for receivers and receiver sections of transceivers is the band of frequencies over which no
immunity tests with radiated RF are made.
The following requirements are based on the measurement procedure and the DECT technology but not on additional
technical capabilities of the DECT equipment:
• The exclusion band shall be from 1 829 MHz to 1 951 MHz (+51 MHz from the upper band edge and
-51 MHz from the lower band edge of the allocated band).
ETSI
---------------------- Page: 9 ----------------------
10 ETSI EN 301 489-6 V2.1.1 (2016-11)
NOTE: The value of 51 MHz above is caused by channel independent effects, so the receiver exclusion band is
based on the band edge frequencies. Because of the equipment used to perform the measurement in
ETSI EN 301 406 [7], clause 4.5.7.4, a handover (change of channel and/or timeslot) is not possible.
Therefore a ±51 MHz exclusion band for receivers is needed.
4.4 Narrow band responses on receivers or receivers which are
part of transceivers
The provision of ETSI EN 301 489-1 [1], clause 4.4 shall apply with the following modifications.
No immunity tests shall be carried out on frequencies of identified narrow band responses i.e. spurious responses, of the
receiver parts of cordless telephone and similar communications equipment.
For DECT receivers, the identification criteria for narrow band responses are an increase of the speech output signal
level for speech equipment, or an increase in the Bit Error Ratio (BER) of the looped back data from the EUT for
non-speech equipment.
The nominal frequency offset to be used for the identification of narrowband responses shall be ±2 MHz for the first
part of the identification procedure, and ±2,5 MHz for its second part.
4.5 Normal test modulation
The provision of ETSI EN 301 489-1 [1], clause 4.5 shall apply with the following modifications.
For all types of DECT equipment the wanted input signal shall be a Radio Frequency (RF) carrier set to the nominal
centre frequency of one of the DECT RF channels, using Gaussian shaped frequency-shift keying (BT = 0,5) and
modulated with a 1 152 kbit/s bit sequence.
The encoding of the bit sequence shall conform to the encoding specified in ETSI EN 300 175-2 [3] and
ETSI EN 300 175-3 [4].
The parts of the data sequence that shall transmit a bit sequence conforming to the D-M2 pattern as specified in
Recommendation ITU-T O.153 [2] are those which are looped back according to the loop back test message described
in ETSI EN 300 175-3 [4].
The burst timings of this carrier shall conform to the limits specified in ETSI EN 300 175-2 [3].
5 Performance assessment
5.1 General
The provision of ETSI EN 301 489-1 [1], clause 5.1 shall apply.
5.2 Arrangements for the assessment of host dependant
equipment and plug-in cards
5.2.0 Two alternative approaches
For equipment parts for which integration with a host equipment is necessary in order to offer functionality, two
alternative approaches defined in clauses 5.2.1
...
Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
HARMONISED EUROPEAN STANDARD
ElectroMagnetic Compatibility (EMC)
standard for radio equipment and services;
Part 6: Specific conditions for Digital Enhanced Cordless
Telecommunications (DECT) equipment;
Harmonised Standard covering the essential requirements of
article 3.1(b) of the Directive 2014/53/EU
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
Reference
REN/ERM-EMC-327
Keywords
DECT, EMC, radio, regulation
ETSI
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© European Telecommunications Standards Institute 2016.
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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 301 489-6 V2.1.0 (2016-04)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 7
4 Test conditions . 8
4.1 General . 8
4.2 Arrangements for test signals . 8
4.2.0 General . 8
4.2.1 Arrangements for test signals at the input of transmitters . 8
4.2.1.1 Speech equipment . 8
4.2.1.2 Non-speech equipment . 8
4.2.2 Arrangements for test signals at the output of transmitters . 8
4.2.3 Arrangements for test signals at the input of receivers . 8
4.2.4 Arrangements for test signals at the output of receivers . 8
4.2.5 Arrangements for testing transmitter and receiver together (as a system) . 9
4.3 RF exclusion band of radio communications equipment. 9
4.3.1 Introduction. 9
4.3.2 Exclusion band for transmitters or the transmitter part of transceivers. 9
4.3.2.1 General . 9
4.3.2.2 Channelized Systems . 9
4.3.3 Exclusion band for receivers or the receiver part of transceivers . 9
4.4 Narrow band responses on receivers or receivers which are part of transceivers . 9
4.5 Normal test modulation . 10
5 Performance assessment . 10
5.1 General . 10
5.2 Arrangements for the assessment of host dependant equipment and plug-in cards . 10
5.2.0 Two alternative approaches . 10
5.2.1 Alternative A: composite equipment . 10
5.2.2 Alternative B: use of a test jig and three hosts . 10
5.3 Assessment procedures . 11
5.3.1 Loss of user control functions or stored user defined data . 11
5.3.2 Audio breakthrough . 11
5.4 Ancillary equipment . 12
5.5 Equipment classification . 12
6 Performance criteria . 13
6.1 General . 13
6.2 Performance criteria for Continuous phenomena of Transceivers (CT) . 13
6.3 Performance criteria for Transient phenomena applied to Transceivers (TT) . 13
6.4 Performance criteria for Continuous phenomena applied to Receive-only equipment (CR) . 13
6.5 Performance criteria for Transient phenomena applied to Receive-only equipment (TR) . 14
6.6 Performance criteria for ancillary equipment tested on a standalone basis . 14
7 Applicability overview . 14
7.1 Emission . 14
7.1.1 General . 14
7.1.2 Special conditions . 14
7.2 Immunity . 14
7.2.1 General . 14
ETSI
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4 Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
7.2.2 Special conditions . 14
8 Methods of measurement and limits for EMC emissions . 14
9 Test methods and levels for immunity tests . 14
9.1 Test configuration. 14
9.2 Radio frequency electromagnetic field (80 MHz to 6 000 MHz) . 15
9.2.1 General . 15
9.2.2 Test method . 15
9.2.3 Performance criteria . 15
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 16
Annex B (normative): Definitions of cordless telecommunications equipment in the scope of
the present document . 18
B.1 Digital Enhanced Cordless Telecommunications (DECT) equipment . 18
Annex C (informative): Bibliography . 19
History . 20
ETSI
---------------------- Page: 4 ----------------------
5 Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
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 (https://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 Harmonised 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 prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 6 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", "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.
ETSI
---------------------- Page: 5 ----------------------
6 Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
1 Scope
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Digital Enhanced Cordless
Telecommunications (DECT) equipment, and associated ancillary equipment, in respect of ElectroMagnetic
Compatibility (EMC).
Technical specifications related to the antenna port and emissions from the enclosure 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
Digital Enhanced Cordless Telecommunications (DECT) equipment, and associated ancillary equipment.
Definitions of types of cordless telecommunications equipment covered by the present document are given in annex B.
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 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
referenced 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 (V2.1.0) (04-2016): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part 1: Common technical requirements".
[2] Recommendation ITU-T O.153 (10-1992): "Basic parameters for the measurement of error
performance at bit rates below the primary rate".
[3] ETSI EN 300 175-2 (V2.6.1) (07-2015): "Digital Enhanced Cordless Telecommunications
(DECT); Common Interface (CI); Part 2: Physical Layer (PHL)".
[4] ETSI EN 300 175-3 (V2.6.1) (07-2015): "Digital Enhanced Cordless Telecommunications
(DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) Layer".
[5] ETSI EN 300 176-1 (V2.2.1) (10-2015): "Digital Enhanced Cordless Telecommunications
(DECT); Test specification; Part 1: Radio".
[6] CENELEC EN 55024 (2010): "Information technology equipment - Immunity characteristics -
Limits and methods of measurement".
[7] ETSI EN 301 406 (V2.2.0) (02-2016): "Digital Enhanced Cordless Telecommunications (DECT);
Harmonised Standard covering the essential requirements of article 3.2 of the Directive
2014/53/EU".
[8] CENELEC EN 61000-4-3 (2006), A1 (2008) and A2 (2010): "Electromagnetic compatibility
(EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency,
electromagnetic field immunity test".
ETSI
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7 Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
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
referenced 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 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
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] and the following
apply:
bearer: burst of the wanted RF signal used to establish and maintain the communications link for digital modulated and
operated cordless telephone and similar radio communications equipment
DECT equipment: Digital Enhanced Cordless Telecommunications (DECT) apparatus which includes one or more
transceivers and/or receivers and/or parts thereof which conform to the requirements of ETSI EN 300 175-2 [3]
host equipment: any equipment which has a complete user functionality when not connected to the cordless telephone
or similar radio communications equipment, and to which this radio equipment provides additional functionality, and to
which connection is necessary for this radio equipment to offer functionality, and in which the transceiver part of the
radio equipment is physically installed
non-speech equipment: cordless telephone or similar communications equipment intended for the provision and
reception of digital data either originating from or destined to external digital speech processing circuitry or other
external equipment
speech equipment: cordless telephone or similar communications equipment containing transducers such as
microphones and/or loudspeakers intended for the provision and reception of acoustic audio signals
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternative Current
BER Bit Error Ratio
BPF Band Pass Filter
BT Bandwidth Time product
BW BandWidth
CF Carrier Frequency
CFP Cordless Fixed Part
CPP Cordless Portable Part
CR Continuous phenomena applied to cordless telephone or communication Receive-only equipment
CT Continuous phenomena applied to cordless telephone or communication Transceivers
DC Direct Current
DECT Digital Enhanced Cordless Telecommunications
ETSI
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8 Draft ETSI EN 301 489-6 V2.1.0 (2016-04)
EFTA European Free Trade Association
EM ElectroMagnetic
EMC Electro Magnetic Compatibility
ERP Ear Reference Point
EUT Equipment Under Test
MRP Mouth Reference Point
RF Radio Frequency
SPL Sound Pressure Level
TR Transient phenomena applied to cordless telephone or communication Receive-only equipment
TT Transient phenomena applied to cordless telephone or communication Transceivers
4 Test conditions
4.1 General
For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4, shall apply as
appropriate. Further product related test conditions for cordless telephone or communication equipment are specified in
the present document, clauses 4.2 to 4.5.
4.2 Arrangements for test signals
4.2.0 General
The provisions of ETSI EN 301 489-1 [1], clause 4.2.0 shall apply.
4.2.1 Arrangements for test signals at the input of transmitters
The provisions of ETSI EN 301 489-1 [1], clause 4.2.1 shall apply with the following modification.
The transmitter part of the particular type of cordless telephone or communications equipment shall be modulated with
normal test modulation as specified for that type of equipment (see clause 4.5).
4.2.1.1 Speech equipment
Audio input signals may be provided to the EUT either by a non-metallic acoustic tube or, if provided, electrical
connections. The equipment shall not be modified to provide any electrical connection ports for the purposes of EMC
tests only. Suitable test arrangements for the acoustic tube are described in CENELEC EN 55024 [6].
4.2.1.2 Non-speech equipment
Digital (data) input signals shall be supplied to the EUT by electrical connection to the modulation input port via an
appropriate connecting cable, test jig, or host equipment (see clauses 5.2.1 and 5.2.2).
4.2.2 Arrangements for test signals at the output of transmitters
The provisions of ETSI EN 301 489-1 [1], clause 4.2.2 shall apply.
4.2.3 Arrangements for test signals at the input of receivers
The provisions of ETSI EN 301 489-1 [1], clause 4.2.3 shall apply.
The receiver part or standalone receiver of the particular type of cordless telephone or communications equipment shall
be provided with the appropriate wanted RF signal modulated as specified for that type of equipment (see clause 4.5).
4.2.4 Arrangements for test signals at the output of receivers
The provisions of ETSI EN 301 489-1 [1], clause 4.2.4 shall apply.
ETSI
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4.2.5 Arrangements for testing transmitter and receiver together
(as a system)
The provisions of ETSI EN 301 489-1 [1], clause 4.2.5 shall apply.
The normal test modulation shall be transmitted by the test system and looped back in the radio equipment, as described
in ETSI EN 300 175-3 [4] and ETSI EN 300 176-1 [5]. Further, the output of the radio equipment under test shall be
monitored by the test system.
4.3 RF exclusion band of radio communications equipment
4.3.1 Introduction
The provision of ETSI EN 301 489-1 [1], clause 4.3.1 shall apply.
4.3.2 Exclusion band for transmitters or the transmitter part of transceivers
4.3.2.1 General
The relevant requirements are based on DECT technology and not on additional technical capabilities of the DECT
equipment. The exclusion band for transmitters is directly related to the emissions due to transmitter transient
requirement of the DECT system. The relevant requirements and details are found in the harmonised standard ETSI
EN 301 406 [7], clause 5.3.6.3.
Because the used channel cannot be fixed or predicted during measurements, the transmitter exclusion bands have to be
defined at both edges of the allocated frequency band.
4.3.2.2 Channelized Systems
The exclusion band shall be from 1 874,016 MHz to 1 905,320 MHz (+7,776 MHz from the carrier close to the upper
band edge and -7,776 MHz from the carrier close to the lower band edge of the allocated band).
NOTE: The value of 7,776 MHz above is derived using the formula in clause 4.3.3.1 of ETSI EN 301 489-1 [1]
where the value of n is 4,5.
4.3.3 Exclusion band for receivers or the receiver part of transceivers
The exclusion band for receivers and receiver sections of transceivers is the band of frequencies over which no
immunity tests with radiated RF are made.
The following requirements are based on the measurement procedure and the DECT technology but not on additional
technical capabilities of the DECT equipment:
• The exclusion band shall be from 1 829 MHz to 1 951 MHz (+51 MHz from the upper band edge and
-51 MHz from the lower band edge of the allocated band).
NOTE: The value of 51 MHz above is caused by channel independent effects, so the receiver exclusion band is
based on the band edge frequencies. Because of the equipment used to perform the measurement in
ETSI EN 301 406 [7], clause 4.5.7.4, a handover (change of channel and/or timeslot) is not possible.
Therefore a ±51 MHz exclusion band for receivers is needed.
4.4 Narrow band responses on receivers or receivers which are
part of transceivers
The provision of ETSI EN 301 489-1 [1], clause 4.4 shall apply with the following modifications.
No immunity tests shall be carried out on frequencies of identified narrow band responses i.e. spurious responses, of the
receiver parts of cordless telephone and similar communications equipment.
For DECT receivers, the identification criteria for narrow band responses are an increase of the speech output signal
level for speech equipment, or an increase in the Bit Error Ratio (BER) of the looped back data from the EUT for
non-speech equipment.
ETSI
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The nominal frequency offset to be used for the identification of narrowband responses shall be ±2 MHz for the first
part of the identification procedure, and ±2,5 MHz for its second part.
4.5 Normal test modulation
The provision of ETSI EN 301 489-1 [1], clause 4.5 shall apply with the following modifications.
For all types of DECT equipment the wanted input signal shall be a Radio Frequency (RF) carrier set to the nominal
centre frequency of one of the DECT RF channels, using Gaussian shaped frequency-shift keying (BT = 0,5) and
modulated with a 1 152 kbit/s bit sequence.
The encoding of the bit sequence shall conform to the encoding specified in ETSI EN 300 175-2 [3] and
ETSI EN 300 175-3 [4].
The parts of the data sequence that shall transmit a bit sequence conforming to the D-M2 pattern as specified in
Recommendation ITU-T O.153 [2] are those which are looped back according to the loop back test message described
in ETSI EN 300 175-3 [4].
The burst timings of this carrier shall conform to the limits specified in ETSI EN 300 175-2 [3].
5 Performance assessment
5.1 General
The provision of ETSI EN 301 489-1 [1], clause 5.1 shall apply.
5.2 Arrangements for the assessment of host dependant
equipment and plug-in cards
5.2.0 Two alternative approaches
For equipment parts for which integration with a host equipment is necessary in order to offer functionality, two
alternativ
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