BS EN 62343-4-1:2016 BSl Standards Publication Dynamic modules Part 4-1: Software and hardware interface 1 x 9 wavelength selective switch bsi. BS EN 62343-4-1:2016 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 62343-4-1:2016. It is identical to IEC 62343-4-1:2016. The UK participation in its preparation was entrusted by Technical CommitteeGEL/86,Fibreoptics,toSubcommitteeGEL/86/3,Fibreoptic systems and active devices. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016 ISBN 978 0 580 85515 3 ICS 33.180.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2016. Amendments/corrigenda issued since publication Date Text affected BS EN 62343-4-1:2016 EN 62343-4-1 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM May2016 ICS33.180.20 English Version Dynamic modules - Part 4-1: Software and hardware interface 1x9 wavelength selective switch (IEC 62343-4-1:2016) Modules dynamiques - Partie 4-1 : Interface logicielle et Dynamische Module - Teil 4-1: Software und Hardware materielle - Commutateur selectif en longueur d'onde 1 x 9 Schnittstelle - 1 x 9 Wellenlangenselektiver Schalter (IEC 62343-4-1:2016) (IEC 62343-4-1:2016) Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, iceland, Ireland, Italy, Latvia Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom CENELEC European Committeefor Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels Ref. No. EN 62343-4-1:2016 E