1、Information technology Generic cabling for customer premisesAmendment 1:2009 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 11801-04(ISO/IEC 11801:2002, IDT)NOT FOR RESALE.PUBLICATION NON DESTINE LA REVENTE.CSA Standards Update ServiceAmendment 1:2009 toCAN/CSA-ISO/IEC 11801-04October 2009Title:
2、 Information technology Generic cabling for customer premisesPagination: 34 pages (34 text)To register for e-mail notification about any updates to this publicationgo to www.ShopCSA.caclick on E-mail Services under MY ACCOUNTclick on CSA Standards Update ServiceThe List ID that you will need to regi
3、ster for updates to this publication is 2416124.If you require assistance, please e-mail techsupportcsa.ca or call 416-747-2233.Visit CSAs policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.ISO/IEC 11801Edition 2.0 2008-04INTERNATIONAL STANDARD Informati
4、on technology Generic cabling for customer premises ISO/IEC 11801A1:2008(E)AMENDMENT 1 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 ISO/IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any
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9、hed: www.iec.ch/online_news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. Electropedia: www.electropedia.org The worlds leading online dictionary of electronic and electrical terms contain
10、ing more than 20 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary online. Customer Service Centre: www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need
11、further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 ISO/IEC 11801Edition 2.0 2008-04INTERNATIONAL STANDARD Information technology Generic cabling for customer premises INTERNATIONAL ELECTROTECHNICAL COMMISSION
12、PICS 35.200 PRICE CODEAMENDMENT 1 2 11801 Amend. 1 ISO/IEC:2008(E) FOREWORD Amendment 1 to International Standard ISO/IEC 11801:2002 was prepared by subcommittee 25: Interconnection of information technology equipment, of ISO/IEC joint technical committee 1: Information technology. This Internationa
13、l Standard has been approved by vote of the member bodies, and the voting results may be obtained from the address given on the second title page. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The contents of Corrigendum 1 published in September 2008 has been i
14、ncluded in this copy. _ Amendment 1:2009 toCAN/CSA-ISO/IEC 11801-0411801 Amend. 1 ISO/IEC 2008(E) 3 INTRODUCTION to Amendment 1 This amendment provides requirements for new Class EAand FAchannels plus additions and corrections to ISO/IEC 11801:2002. Amendment 2 of ISO/IEC 11801:2002 will provide bal
15、anced cabling models, requirements and normative references for Category 6Aand 7Acomponents, requirements for Class EAand FAlinks, together with amendments to the requirements for optical fibre cabling. Update references to Tables, the numbers of which have been changed. Amendment 1:2009 toCAN/CSA-I
16、SO/IEC 11801-04 4 11801 Amend. 1 ISO/IEC:2008(E) Page 6 Replace, in the list of figures, the title of Figure 10 by the following new title: Figure 10 Balanced cabling: channel, permanent link and CP link. Page 13 2 Normative references Replace, on page 14 to 17, the following references by the updat
17、ed references as indicated below: IEC 60512-25-5, Connectors for electronic equipment Basic tests and measurements Part 25-5: Test 25e Return loss1IEC/PAS 60793-1-49:2002, Optical fibres Part 1-49: Measurement methods and test procedures Differential mode delay IEC 60794-2:1989, Optical fibre cables
18、 Part 2: Product specification (indoor cable)2Amendment 1 (1998) IEC/PAS 61076-3-104:2002, Connectors for electronic equipment Part 3-104: Detail specification for 8-way, shielded free and fixed connectors, for data transmissions with frequencies up to 600 MHz IEC 61935-1:2000, Generic cabling syste
19、ms Specifications for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 1: Installed cabling Amendment 1 (under consideration) IEC 61935-2, Generic cabling systems Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part
20、2: Patch cords and work area cords1)ISO/IEC TR 14763-1, Information technology Implementation and operation of customer premises cabling Part 1: Administration ISO/IEC 18010:2002, Information technology Pathways and spaces for customer premises cabling Updated references: IEC 60512-25-5, Connectors
21、for electronic equipment Tests and measurements Part 25-5: Test 25e Return loss 1 To be published. 2There exists a consolidated Edition 4.1 (1998) of IEC 60794-2 that includes Edition 4.0 (1989) and its amendment 1 (1998). Amendment 1:2009 toCAN/CSA-ISO/IEC 11801-0411801 Amend. 1 ISO/IEC 2008(E) 5 I
22、EC 60793-1-49, Optical fibres Part 1-49: Measurement methods and test procedures Differential mode delay IEC 60794-2, Optical fibre cables Part 2: Indoor cables Sectional specification IEC 61076-3-104, Connectors for electronic equipment Product requirements Part 3-104: Detail specification for 8-wa
23、y, shielded free and fixed connectors for data transmissions with frequencies up to 600 MHz minimum3IEC 61935-1, Testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 1: Installed cabling) IEC 61935-2, Testing of balanced communication cabling in accordance with ISO/IEC 118
24、01 Part 2: Patch cords and work area cords ISO/IEC 14763-1, Information technology Implementation and operation of customer premises cabling Part 1: Administration ISO/IEC 18010, Information technology Pathways and spaces for customer premises cabling Page 17 3 Definitions, abbreviations and symbols
25、 3.1 Definitions Replace the existing titles by the following new titles: 3 Terms and definitions, abbreviations and symbols 3.1 Terms and definitions Page 20 3.1.35 Replace the existing term number, term, definition and NOTE by the following new term number, term, definition and NOTE: 3.1.45 insert
26、ion loss loss incurred by inserting a device between a source and load of equal impedance. The device itself may have a different impedance from the load and source impedance NOTE The terms operational attenuation or operational insertion loss are sometimes associated with this definition. 3.1.36 Re
27、place the existing term number and definition by the following new term number and definition: 3.1.46 insertion loss deviation difference between the measured insertion loss of cascaded components and the insertion loss determined by the sum of the individual component insertion losses 3A new editio
28、n (edition 3.0) to support measurements up to 1 000 MHz is under consideration. Amendment 1:2009 toCAN/CSA-ISO/IEC 11801-04 6 11801 Amend. 1 ISO/IEC:2008(E) Page 21 3.1.41 Replace the existing term number and definition by the following new term number and definition: 3.1.51 link transmission path b
29、etween two cabling system interfaces, including the connections at each end Pages 17 to 23 Insert, in the existing list of terms and definitions, the following new terms and definitions in alphabetical order and renumber the existing terms and definitions accordingly: 3.1.2 alien (exogenous) crossta
30、lk signal coupling from a disturbing pair of a channel to a disturbed pair of another channel NOTE This also applies to the signal coupling from a disturbing pair within a permanent link or component, used to create a channel, to a disturbed pair within a permanent link or component, used to create
31、another channel. 3.1.3 alien (exogenous) far-end crosstalk loss (AFEXT) signal isolation between a disturbing pair of a channel and a disturbed pair of another channel, measured at the far-end NOTE This also applies to the measurement of the signal isolation between a disturbing pair within a perman
32、ent link or component, used to create a channel, and a disturbed pair within a permanent link or component, used to create another channel. 3.1.4 alien (exogenous) near-end crosstalk loss (ANEXT) signal isolation between a disturbing pair of a channel and a disturbed pair of another channel, measure
33、d at the near-end NOTE This also applies to the measurement of signal isolation between a disturbing pair within a permanent link or component, used to create a channel, and a disturbed pair within a permanent link or component, used to create another channel. 3.1.7 attenuation to alien (exogenous)
34、crosstalk ratio at the far-end (AACR-F) difference, in dB, between the alien far-end crosstalk loss from a disturbing pair of a channel and the insertion loss of a disturbed pair in another channel NOTE This also applies to the calculation using the alien far-end crosstalk loss from a disturbing pai
35、r within a permanent link or component, used to create a channel, and the insertion of a disturbed pair within a permanent link or component, used to create another channel. 3.1.8 attenuation to alien (exogenous) crosstalk ratio at the near-end (AACR-N) difference, in dB, between the alien near-end
36、crosstalk loss from a disturbing pair of a channel and the insertion loss of a disturbed pair in another channel NOTE This also applies to the calculation using the alien near-end crosstalk loss from a disturbing pair within a permanent link or component, used to create a channel, and the insertion
37、loss of a disturbed pair within a permanent link or component, used to create another channel. 3.1.9 attenuation to crosstalk ratio at the far-end (ACR-F) difference, in dB, between the far-end crosstalk loss from a disturbing pair of a channel and the insertion loss of a disturbed pair of the same
38、channel Amendment 1:2009 toCAN/CSA-ISO/IEC 11801-0411801 Amend. 1 ISO/IEC 2008(E) 7 NOTE This also applies to the calculation using the far-end crosstalk loss from a disturbing pair within a permanent link or component, used to create a channel, and the insertion loss of a disturbed pair within the
39、permanent link or component, of the same channel. 3.1.10 attenuation to crosstalk ratio at the near-end (ACR-N) difference, in dB, between the near-end crosstalk loss from a disturbing pair of a channel and the insertion loss of a disturbed pair of the same channel NOTE This also applies to the calc
40、ulation using the near-end crosstalk loss from a disturbing pair within a permanent link or component, used to create a channel, and the insertion loss of a disturbed pair within the permanent link or component, of the same channel. 3.1.11 average power sum alien (exogenous) near-end crosstalk loss
41、the calculated average of the power sum alien near-end crosstalk loss of the pairs of a disturbed channel NOTE This also applies to the calculation using the pairs within a permanent link used to create a channel. 3.1.12 average power sum attenuation to alien (exogenous) crosstalk ratio far-end the
42、calculated average of the power sum attenuation to alien crosstalk ratio at the far-end of the pairs of a disturbed channel NOTE This also applies to the calculation using the pairs within a permanent link used to create a channel. 3.1.35 equal level far-end crosstalk ratio (ELFEXT) difference, in d
43、B, between the far-end crosstalk loss from a disturbing pair of a channel and the insertion loss of a disturbing pair of the same channel NOTE This also applies to the calculation using the far-end crosstalk loss from a disturbing pair within a permanent link or component, used to create a channel,
44、and the insertion loss of a disturbing pair within a permanent link or component, of the same channel. 3.1.55 operating temperature stabilised temperature of the cabling combining ambient temperature with any increase due to the application being supported 3.1.64 power sum alien (exogenous) far-end
45、crosstalk loss (PS AFEXT) power sum of the signal isolation between multiple disturbing pairs of one or more channels and a disturbed pair of another channel, measured at the far-end NOTE This also applies to the calculation using the multiple disturbing pairs within one or more permanent links or c
46、omponents and a disturbed pair within a permanent link or component, used to create another channel. 3.1.65 power sum alien (exogenous) near-end crosstalk loss (PS ANEXT) power sum of the signal isolation between multiple disturbing pairs of one or more channels and a disturbed pair of another chann
47、el, measured at the near-end NOTE This also applies to the calculation using the multiple disturbing pairs within one or more permanent links or components and a disturbed pair within a permanent link or component, used to create another channel. 3.1.66 power sum attenuation to alien (exogenous) cro
48、sstalk ratio at the far-end (PS AACR-F) difference, in dB, between the power sum alien far-end crosstalk loss from multiple disturbing pairs of one or more channels and the insertion loss of a disturbed pair in another channel Amendment 1:2009 toCAN/CSA-ISO/IEC 11801-04 8 11801 Amend. 1 ISO/IEC:2008
49、(E) NOTE This also applies to the calculation using the power sum alien far-end crosstalk loss from multiple disturbing pairs within one or more permanent links or components and the insertion loss of a disturbed pair within a permanent link or component, used to create another channel. 3.1.67 power sum attenuation to alien (exogenous) crosstalk ratio at the near-end (PS AACR-N) difference, in dB, between the power sum alien near-end crosstalk loss from mu
