| Требования к защите от ударов молнии оборудования волоконная линия – пункт распределения (FTTdp) |
В Рекомендации МСЭ-T G.9701 определена технология гигабитного широкополосного доступа, использующая существующую инфраструктуру проводных пар, которая была первоначально развернута для услуг традиционной аналоговой телефонной службы (POTS). Оборудование, с помощью которого реализуется настоящая Рекомендация, может быть развернуто от распределительного пункта волоконной линии (FTTdp), расположенного весьма близко к помещениям клиента.
В Рекомендации МСЭ-T K.118 содержится информация, необходимая для обеспечения возможности защиты узла распределительного пункта (DP) в сети доступа и связанного с ним оборудования в помещениях клиента. В Рекомендации содержится информация о требованиях к стойкости оборудования, об оценке защиты от ударов молнии, об условиях, определяющих необходимость установки защиты, и о порядке установки этой защиты. |
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| Citation: |
https://handle.itu.int/11.1002/1000/13134 |
| Series title: |
K series: Protection against interference |
| Approval date: |
2016-12-14 |
| Provisional name: | K.FTTdp |
| Approval process: | AAP |
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Status: |
In force |
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Maintenance responsibility: |
ITU-T Study Group 5 |
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Further details: |
Patent statement(s)
Development history
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| Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
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1
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K.118 (12/2016)
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In force
|
here
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here
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here
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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K Suppl. 3 (10/2015)
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ITU-T K.20, K.21, K.45, K.82 – Additional criteria to protect telecommunication cabling during a power cross event
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In force
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here
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here
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here
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K Suppl. 8 (11/2017)
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Resistibility analysis of 5G systems
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In force
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here
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here
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here
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K Suppl. 9 (05/2019)
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5G technology and human exposure to radiofrequency electromagnetic fields
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In force
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here
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here
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here
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K Suppl. 10 (11/2017)
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Analysis of electromagnetic compatibility aspects and definition of requirements for 5G mobile systems
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In force
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here
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here
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here
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K Suppl. 13 (12/2021)
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Radiofrequency electromagnetic field (RF-EMF) exposure levels from mobile and portable devices during different conditions of use
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In force
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here
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here
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here
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K Suppl. 14 (09/2019)
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The impact of RF-EMF exposure limits stricter than the ICNIRP or IEEE guidelines on 4G and 5G mobile network deployment
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In force
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here
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here
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here
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K Suppl. 16 (10/2022)
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Electromagnetic field compliance assessments for 5G wireless networks
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In force
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here
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here
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here
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K Suppl. 19 (09/2019)
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Electromagnetic field (EMF) strength inside underground railway trains
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In force
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here
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here
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here
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K Suppl. 29 (07/2022)
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Electromagnetic field strength inside and outside of electric vehicles using wireless power transfer technology
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In force
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here
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here
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here
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K Suppl. 30 (10/2022)
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ITU-T K.118 - Requirements for lightning protection of fibre to the distribution point equipment - Overview
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In force
|
here
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here
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here
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K Suppl. 31 (10/2022)
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ITU-T K.118 – Requirements for lightning protection of fibre to the distribution point equipment – Modelling earth potential rise
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In force
|
here
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here
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here
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| Title |
Approved on |
Download |
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Mitigation measures for telecommunication installations – Chapter 10
|
2006
|
here
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Mitigation measures for telecommunication installations
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2004
|
here
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Earthing and bonding
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2003
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here
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Guide to the use of ITU-T Publications produced by Study Group 5 aimed at achieving Electromagnetic Compatibility and Safety
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2002
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here
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The protection of telecommunication lines and equipment against lightning discharges – Chapters 9 and 10
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1995
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here
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The protection of telecommunication lines and equipment against lightning discharges – Chapters 6, 7 and 8
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1978
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here
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Earthing of telecommunication installations
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1976
|
here
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