IEO ISO ISO/IECTR11801-9901 Edition1.02014-10 TECHNICAL REPORT colour inside Informationtechnology-Genericcablingforcustomerpremises Part9901:Guidanceforbalancedcablinginsupportofatleast40Gbit/sdata transmission ISO/IECTR11801-9901:2014-10(en) THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright2014ISO/lEC,Geneva,Switzerland orbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfrom either IEC or IEC's member National Committee in the country of the requester. If you have any questions about beloworyour local ECmemberNational Committeeforfurther information. IECCentral Office Tel.:+41229190211 3, rue deVarembe Fax:+41229190300 CH-1211Geneva20 info@iec.ch Switzerland www.iec.ch AbouttheIEC International Standardsforall electrical,electronic and relatedtechnologies. AboutIECpublications The technical content of IEC publications iskept under constant reviewby the IEC.Pleasemakesure thatyouhave the latestedition,acorrigendaoranamendmentmighthavebeenpublished. IEcCatalogue-webstore.iec.ch/catalogue Electropedia-www.electropedia.org The stand-alone application for consulting theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electricalterms containingmorethan 30 000terms and Technical Specifications, Technical Reports andother definitions in English and French, with equivalentterms in 14 documents.AvailableforPC,MacOS,AndroidTabletsand additional languages.Also _known as the International iPad. ElectrotechnicalVocabulary (IEV)online. IECpublicationssearch-www.iec.ch/searchpub IEcGlossary-std.iec.ch/glossary The advanced search enables to find IEC publications bya More than 55 000 electrotechnical terminology entries in varietyofcriteria (reference number, text, technical EnglishandFrench extracted fromtheTerms andDefinitions committee,..).It alsogives informationonprojects,replaced clauseof IECpublications issued since 2002.Some entries andwithdrawnpublications. havebeen collected from earlierpublications ofIEC TC37, 77,86andCISPR IEcJustPublished-webstore.iec.ch/justpublished Stayuptodateon all newIECpublications.JustPublished IEcCustomerServiceCentre-webstore.iec.ch/csc detailsall newpublicationsreleased.Availableonlineand Ifyouwishtogiveusyourfeedback onthispublicationor alsoonceamonthbyemail. needfurtherassistance,pleasecontacttheCustomer Service Centre:csc@iec.ch. IEC ISO ISO/IECTR11801-9901 Edition1.02014-10 TECHNICAL REPORT colour inside Informationtechnology-Genericcablingforcustomerpremises- Part9901:Guidanceforbalancedcablinginsupportofat least40Gbit/sdata transmission INTERNATIONAL ELECTROTECHNICAL COMMISSION PRICECODE F ICS 35.200 ISBN978-2-8322-1858-7 Warning!Make surethatyou obtained thispublication from an authorized distributor.