| Multi-pair copper network cable supporting shared multiple services such as POTS, ISDN and xDSL |
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This Recommendation describes some general considerations on the introduction of new servicesand systems, such as ISDN and xDSL, to be supported by the access network. Some requirements for the Digital Local Line characteristics are also given, as a factor contributing to the provision of good quality of service to the users. Furthermore, some issues for the use of multi-pair copper network cable supporting shared multiple services such as ISDN/xDSL are also described. |
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| Citation: |
https://handle.itu.int/11.1002/1000/6315 |
| 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 |
| Approval date: |
2003-11-28 |
| Provisional name: | L.dsl |
| Approval process: | AAP |
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Status: |
Superseded |
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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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ITU-T Supplement
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Title
|
Status
|
Summary
|
Table of contents
|
Download
|
|
L Suppl. 4 (04/2016)
|
Guidelines for developing a sustainable e-waste management system
|
In force
|
here
|
here
|
here
|
|
L Suppl. 5 (12/2014)
|
Life-cycle management of ICT goods
|
In force
|
here
|
here
|
here
|
|
L Suppl. 20 (10/2015)
|
Green public ICT procurement
|
In force
|
here
|
here
|
here
|
|
L Suppl. 21 (04/2016)
|
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
|
|
L Suppl. 27 (10/2016)
|
Supplement on success stories on e-waste management
|
In force
|
here
|
here
|
here
|
|
L Suppl. 28 (10/2016)
|
Circular economy in information and communication technology; definition of approaches, concepts and metrics
|
In force
|
here
|
here
|
here
|
|
L Suppl. 32 (10/2016)
|
Supplement for eco-specifications and rating criteria for mobile phones eco-rating programmes
|
In force
|
here
|
here
|
here
|
|
L Suppl. 33 (10/2016)
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Assessment of energy consumption of information and communication technology services
|
In force
|
here
|
here
|
here
|
|
L Suppl. 41 (05/2021)
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Requirements on energy efficiency measurement models and the role of artificial intelligence and big data
|
In force
|
here
|
here
|
here
|
|
L Suppl. 42 (05/2021)
|
Guidelines on the environmental efficiency of machine learning processes in supply chain management
|
In force
|
here
|
here
|
here
|
|
L Suppl. 43 (05/2021)
|
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
|
In force
|
here
|
here
|
here
|
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L Suppl. 46 (12/2021)
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Definitions and recent trends in circular cities
|
In force
|
here
|
here
|
here
|
|
L Suppl. 47 (07/2022)
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Examples of resource saving within the information and communication technology sector
|
In force
|
here
|
here
|
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
|
In force
|
here
|
here
|
here
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L Suppl. 52 (10/2022)
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Computer processing, data management and energy perspective
|
In force
|
here
|
here
|
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
|
In force
|
here
|
here
|
here
|
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L Suppl. 54 (10/2022)
|
Guidance for assessing the greenhouse gas emissions consequences of the financial effects generated by information and communication technology
|
In force
|
here
|
here
|
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
|
In force
|
here
|
here
|
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
|
here
|
here
|
here
|
| Title |
Approved on |
Download |
|
Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
|
2024
|
|
|
Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
|
2022
|
here
|
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Partnering for solutions: ICTs in Smart Water Management
|
2014
|
here
|
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Resilient pathways: the adaptation of the ICT sector to climate change
|
2014
|
here
|
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Guide on the use of ITU-T L-series Recommendations
|
2014
|
here
|
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Greening ICT Supply Chains – Survey on Conflict Minerals Due Diligence Initiatives
|
2012
|
here
|
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Review of Mobile Handset Eco-Rating Schemes
|
2012
|
here
|
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Boosting Energy Efficiency through Smart Grids
|
2012
|
here
|
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Guide on the use of ITU-T L-series Recommendations
|
2008
|
here
|
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Application of computers and microprocessors to the construction, installation and protection of telecommunication cables
|
1999
|
here
|
|
Outside plant technologies for public networks
|
1991
|
here
|
|
Jointing of Telecommunication Cable conductors
|
1982
|
here
|
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Jointing of Plastic-sheathed Cables
|
1978
|
here
|
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