BS-EN-50098-1-1999.pdf
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1、BRITISH STANDARD BS EN 50098-1:1999 Incorporating Amendment No. 1 Customer premises cabling for Information Technology Part 1: ISDN basic access The European Standard EN 50098-1:1998, with the incorporation of amendment A1:2002, has the status of a British Standard ICS 33.080.40; 33.080 ? Licensed C
2、opy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 50098-1:1999 This British Standard, having been prepared under the direction of the DISC Board, was published under the authority of the Standards Committee and comes into effect on 15 April 1999 B
3、SI 16 June 2003 ISBN 0 580 32376 5 National foreword This British Standard is the English language version of EN 50098-1:1998, including amendment A1:2002 and Corrigendum January 2003. It supersedes BS EN 50098-1:1994 which is withdrawn. CENELEC Corrigendum January 2003 replaces references to EN 501
4、73 by EN 50173-1 throughout the text of this British Standard. The corrigendum also changes a reference in the scope of the standard. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to CENELEC text carry the number of the C
5、ENELEC amendment. For example, text altered by CENELEC amendment A1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee TCT/7, Installation requirements, which has the responsibility to: A list of organizations represented on this committee can be obtaine
6、d on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of
7、the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid e
8、nquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document compr
9、ises a front cover, an inside front cover, the EN title page, pages 2 to 25 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No.DateComments 1434216 June 2003See national foreword Licensed Copy
10、: sheffieldun sheffieldun, na, Mon Nov 06 08:21:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50098-1 November 1998 + A1 November 2002 ICS 33.080.40; 33.080Supersedes EN 50098-1:1994 Incorporating corrigendum January 2003 Descriptors: cabling topo
11、logy, cabling qualification, design requirements, ISDN basic access, ISDN S-bus, requirements for cabling components English version Customer premises cabling for Information Technology Part 1: ISDN basic access (includes amendment A1:2002) Cablages dans les locaux des usagers pour les technologies
12、de linformation Partie 1: Accs de base RNIS (inclut lamendement A1:2002) Informationstechnische Verkabelung von Gebudekomplexen Teil 1: ISDN-Basisanschlu (enthlt nderung A1:2002) This European Standard was approved by CENELEC on 1998-10-01. Amendment A1 was approved by CENELEC on 2002-07-02. CENELEC
13、 members are bound to comply with the CEN/CENELEC 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 appl
14、ication to the Central Secretariat 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 Central Secretar
15、iat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kin
16、gdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1998 CENELEC All rights of exploitation in any form and by any means reserve
17、d worldwide for CENELEC Members. Ref. No. EN 50098-1:1998 + A1:2002 E Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 50098-1:1998 BSI 16 June 2003 2 Foreword This second edition of the European Standard has been prepared by CENELEC/TC 21
18、5, Electrotechnical aspects of telecommunication equipment. It has been developed with the cooperation of CENELEC/SC 46XC, Multicore, multipair and quad data communication cables, and ETSI/TM3, Architecture, functional requirements and interfaces of transmission networks, under the framework of the
19、Mandates M/212 on “Telecommunication cables and cabling systems” and M/239 on “Air traffic management equipment and systems”. The text of this European Standard was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50098-1 on 1998-10-01. This European Standard supersedes
20、 EN 50098-1:1994. The following dates were fixed: This standard is the first of a series of European Standards for customer premises cabling. EN 50098-1 (this standard) covers customer premises cabling for connection of basic access ISDN equipment. EN 50098-2 covers customer premises cabling for con
21、nection of primary access ISDN equipment. Other subjects that are covered by TC 215 are, e.g.: installation aspects of cabling systems; generic cabling systems. The requirements in this standard have been derived from ETS 300 012-1, EN 28877, EN 60603-7-1 and ITU-T1) Recommendation I.430 (Blue Book)
22、. The reader is referred to EN 60950-1 for general safety requirements, and to EN 55022 for EMC requirements (see Bibliography). Foreword to amendment A1 This amendment to the European Standard EN 50098-1:1998 was prepared by CENELEC TC 215, Electrotechnical aspects of telecommunication equipment, b
23、ased upon a proposal of the ETSI Project Team Digital Terminals and Access, and with the co-operation of ETSI TM6, Access transmission systems on metallic cables. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as amendment A1 to EN 50098-1:1998 on
24、2002-07-02. The following dates were fixed: This amendment replaces 6.6 of EN 50098-1:1998 by a generalized specification of the star configuration as another configuration option for dedicated ISDN wiring. latest date by which the EN has to be implemented at national level by publication of an iden
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