| أثر العديد من مصادر الطاقة AC أو الطاقة DC من V 48– وحتى V 400 على معمارية معدات تكنولوجيا المعلومات والاتصالات |
تناقش التوصية ITU-T L.1206 السطوح البينية المتعددة لمصادر الإمداد بالتيار الكهربائي لمعدات تكنولوجيا المعلومات والاتصالات (ICT) التي تعمل بمغذييِّن اثنين للدخل الكهربائي مع توليفات من مصادر التيار المستمر (DC) أو التيار المتناوب (AC) القياسية بجهد –48 فولط، أو بسطوح بينية لمصدر تيار مستمر يصل إلى 400 فولط. وترد تفاصيل الخصائص التشغيلية للجهد الكهربائي والسطوح البينية في توصيات صادرة عن قطاع تقييس الاتصالات بالاتحاد الدولي للاتصالات (ITU-T) وفي المعايير المتصلة بالموضوع الصادرة عن المعهد الأوروبي لمعايير الاتصالات (ETSI). وتتضمن هذه التوصية أيضاً بعض التفاصيل عن معمارية الإمداد بالتيار الكهربائي داخل معدات تكنولوجيا المعلومات والاتصالات بين السطح البيني للتغذية بالتيار الكهربائي لجهاز تكنولوجيا المعلومات والاتصالات وحمولة الجهاز الطرفية. |
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| Citation: |
https://handle.itu.int/11.1002/1000/16427 |
| 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.1200-L.1299: Power feeding and energy storage |
| Approval date: |
2025-07-29 |
| Identical standard: | ETSI TS 103 531 (Twinned) |
| Provisional name: | L.dualpowerinput |
| 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
[47 related work items in progress]
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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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L Suppl. 4 (04/2016)
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Guidelines for developing a sustainable e-waste management system
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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. 5 (12/2014)
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Life-cycle management of ICT goods
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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. 20 (10/2015)
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Green public ICT procurement
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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. 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
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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. 27 (10/2016)
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Supplement on success stories on e-waste management
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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. 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
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here
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here
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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
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here
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here
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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
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here
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here
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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
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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
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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
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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
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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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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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