| 在楼宇内与多家运营商的光缆共享 |
当时，非常宽的宽带网络，尤其是FTTH（光纤到户）部署，是对运营商的主要挑战，主要问题之一是网络末端随着光缆的引入进入到建筑物直至房间所带来的技术难题以及管理困难，ITU-T L.82建议书涉及能够用于尽量满足建筑物所有者、运营商和用户需要的解决方案，该建议书提到在新的和现有的建筑物中敷设单模光缆，第5条和第6条说明了同一个建筑物内供多个运营商提供FTTH服务给用户的公共光学基础设施的主要约束条件，然后，该建议书的剩余部分描述了可能在建筑物内展开的电缆敷设解决方案。 |
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| Citation: |
https://handle.itu.int/11.1002/1000/10915 |
| Series title: |
L series: Environment and ICTs, climate change, e-waste, energy efficiency; construction, installation and protection of cables and other elements of outside plant
L.100-L.199: Optical fibre cables
L.150-L.199: Guidance and installation technique |
| Approval date: |
2010-07-29 |
| Provisional name: | L.teib |
| Approval process: | AAP |
|
Status: |
In force |
| Observation: | Former ITU-T L.82 renumbered as ITU-T L.160 on 2016-02-15 without further modification and without being republished. |
|
Maintenance responsibility: |
ITU-T Study Group 15 |
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Further details: |
Patent statement(s)
Development history
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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
|
Download
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L Suppl. 4 (04/2016)
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Guidelines for developing a sustainable e-waste management system
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In force
|
here
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here
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here
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L Suppl. 5 (12/2014)
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Life-cycle management of ICT goods
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In force
|
here
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here
|
here
|
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L Suppl. 20 (10/2015)
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Green public ICT procurement
|
In force
|
here
|
here
|
here
|
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L Suppl. 21 (04/2016)
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Implementation guidance for small- and medium-sized enterprises on information and communication technology supply chain due diligence concerning conflict minerals
|
In force
|
here
|
here
|
here
|
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L Suppl. 27 (10/2016)
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Supplement on success stories on e-waste management
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In force
|
here
|
here
|
here
|
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L Suppl. 28 (10/2016)
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Circular economy in information and communication technology; definition of approaches, concepts and metrics
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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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L Suppl. 32 (10/2016)
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Supplement for eco-specifications and rating criteria for mobile phones eco-rating programmes
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In force
|
here
|
here
|
here
|
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L Suppl. 33 (10/2016)
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Assessment of energy consumption of information and communication technology services
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In force
|
here
|
here
|
here
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L Suppl. 39 (09/2020)
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ITU-T L.1470 - Optical fibre cable Recommendations and standardization guideline
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In force
|
here
|
here
|
here
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L Suppl. 41 (05/2021)
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Requirements on energy efficiency measurement models and the role of artificial intelligence and big data
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In force
|
here
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here
|
here
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L Suppl. 42 (05/2021)
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Guidelines on the environmental efficiency of machine learning processes in supply chain management
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In force
|
here
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here
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here
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L Suppl. 43 (05/2021)
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Smart energy saving of 5G base stations: Traffic forecasting and strategy optimization of 5G wireless network energy consumption based on artificial intelligence and other emerging technologies
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In force
|
here
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here
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here
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L Suppl. 46 (12/2021)
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Definitions and recent trends in circular cities
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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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L Suppl. 47 (07/2022)
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Examples of resource saving within the information and communication technology sector
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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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L Suppl. 49 (07/2022)
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Overview on adaptation to climate change for information and communication technology 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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L Suppl. 52 (10/2022)
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Computer processing, data management and energy perspective
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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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L Suppl. 53 (10/2022)
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Guidelines on the implementation of environmental efficiency criteria for artificial intelligence and other emerging technologies
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In force
|
here
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here
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here
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L Suppl. 54 (10/2022)
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Guidance for assessing the greenhouse gas emissions consequences of the financial effects generated by information and communication technology
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In force
|
here
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here
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here
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L Suppl. 55 (10/2022)
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Environmental efficiency and impacts on United Nations Sustainable Development Goals of data centres and cloud computing
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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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L Suppl. 56 (10/2022)
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Guidelines for connecting cities and communities with the Sustainable Development Goals
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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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Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
|
2024
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Optical fibres, cables and systems
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2024
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Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
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2022
|
here
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Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
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2020
|
here
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Technical Report on Optical fibres, cables and systems
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2015
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here
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Partnering for solutions: ICTs in Smart Water Management
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2014
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here
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Resilient pathways: the adaptation of the ICT sector to climate change
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2014
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here
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Greening ICT Supply Chains – Survey on Conflict Minerals Due Diligence Initiatives
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2012
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here
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Review of Mobile Handset Eco-Rating Schemes
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2012
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here
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Boosting Energy Efficiency through Smart Grids
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2012
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here
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Optical fibres, cables and systems
|
2009
|
here
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