| متطلبات حماية معدات الألياف البصرية إلى نقطة التوزيع من الصواعق |
توصف التوصية ITU-T G.9701 تكنولوجيا للنفاذ عريض النطاق بسرعات الجيغابتة تستخدم البنية التحتية القائمة للأسلاك المزاوجة التي كان قد تم نشرها من قبل في الأساس لخدمات الهاتف التقليدية العادية (POTS). ويمكن نشر المعدات المنفذة لهذه التوصية من نقاط توزيع مغذاة بالألياف (توصيل الألياف إلى نقطة التوزيع (FTTdp)) الواقعة قريباً جداً من منشآت العملاء.
وتتضمن التوصية ITU-T K.118 المعلومات الضرورية للتمكن من حماية عقدة نقطة توزيع (DP) في شبكة النفاذ والتجهيزات المرتبطة بها في منشآت العملاء. وتتضمن معلومات عن متطلبات مقاومة التجهيزات ومستوى الحماية من الصواعق، عندما يتحتم تركيب وسيلة للحماية ومعلومات عن كيفية تركيب وسيلة الحماية هذه. |
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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
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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
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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
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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
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here
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