ISO/IEC TR 11801-9905:2018

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Norsk tittel: Information technology — Generic cabling systems for customer premises — Part 9905: Guidelines for the use of installed cabling to support 25GBASE-T application
Engelsk tittel: Information technology — Generic cabling systems for customer premises — Part 9905: Guidelines for the use of installed cabling to support 25GBASE-T application
Varetype: Standard
Språk: Engelsk
Utgave: 1 (2018-02-12)
Antall sider: 32
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Omfang: <p>This part of <std std-id="iso:std:iso-iec:11801:en" type="undated"><std-ref>ISO/IEC 11801</std-ref></std>, which is a Technical Report,</p><list list-type="alpha-lower"><list-item><label>a)</label><p>provides guidance on how to select and assess installed channels which conform to <std std-id="iso:std:iso-iec:11801:-1:en" type="undated"><std-ref>ISO/IEC 11801-1</std-ref></std>, and clarify if they also support <std><std-ref>ISO/IEC/IEEE 8802-3:2017/AMD3</std-ref></std> for 25GBASE-T;</p></list-item><list-item><label>b)</label><p>specifies the methods to assess whether installed channels constructed with Category 7<sub>A</sub>, 7, or 6<sub>A</sub> components meet the 25GBASE-T requirements;</p></list-item><list-item><label>c)</label><p>provides guidance to identify which channels are likely to meet the 25GBASE-T requirements to avoid unnecessary testing;</p></list-item><list-item><label>d)</label><p>provides mitigation techniques to improve the performance of installed channels to meet the 25GBASE-T requirements;</p></list-item><list-item><label>e)</label><p>provides cabling recommendations for new installations.</p></list-item></list><non-normative-note><label>NOTE 1</label><p>The channel transmission performance specified in this document is derived from the 25GBASE-T requirements in <std><std-ref>ISO/IEC/IEEE 8802-3:2017/AMD3</std-ref></std>.</p></non-normative-note><non-normative-note><label>NOTE 2</label><p>This document does not re-specify component or channel definitions of <std std-id="iso:std:iso-iec:11801:-1:en" type="undated"><std-ref>ISO/IEC 11801-1</std-ref></std>. </p></non-normative-note>
Fastsatt: 2018-02-12
ICS: 35.200 - Grensesnitt og kommunikasjonsutstyr