السطح البيني للتغذية بالطاقة الكهربائية بالتيار المستمر حتى 400 فولط عند دخل معدات الاتصالات وتكنولوجيا المعلومات والاتصالات |
تحدد التوصية ITU-T L.1200 السطح البيني للتشغيل بالتيار المستمر بين نظام التغذية بالطاقة وجهاز تكنولوجيا المعلومات والاتصالات الموصل به. كما تصف مديات الفلطية العادية وغير العادية ومستويات اختبار المناعة فيما يتعلق بأجهزة تكنولوجيا المعلومات والاتصالات من أجل الحفاظ على استقرار خدمات الاتصالات وخدمات اتصالات البيانات. ويعمل السطح البيني المحدد بتغذية من مصدر طاقة بالتيار المستمر حتى 400 فلط للسماح بزيادة استهلاك الطاقة وكثافة قدرة الجهاز للحصول على درجة أعلى من الكفاءة في استهلاك الطاقة والموثوقية مع استعمال مواد أقل من المواد المستعملة في حالة استخدام فلطية أقل مثل حلول التغذية بالطاقة VDC 48- أو AC UPS. |
|
Citation: |
https://handle.itu.int/11.1002/1000/11638 |
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: |
2012-05-29 |
Provisional name: | L.specDC |
Approval process: | AAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 5 |
Further details: |
Patent statement(s)
Development history
|
|
|
Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
1
|
L.1200 (05/2012)
|
In force
|
here
|
here
|
here
|
|
ITU-T Supplement
|
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)
|
Assessment of energy consumption of information and communication technology services
|
In force
|
here
|
here
|
here
|
L Suppl. 41 (05/2021)
|
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
|
L Suppl. 46 (12/2021)
|
Definitions and recent trends in circular cities
|
In force
|
here
|
here
|
here
|
L Suppl. 47 (07/2022)
|
Examples of resource saving within the information and communication technology sector
|
In force
|
here
|
here
|
here
|
L Suppl. 49 (07/2022)
|
Overview on adaptation to climate change for information and communication technology networks
|
In force
|
here
|
here
|
here
|
L Suppl. 52 (10/2022)
|
Computer processing, data management and energy perspective
|
In force
|
here
|
here
|
here
|
L Suppl. 53 (10/2022)
|
Guidelines on the implementation of environmental efficiency criteria for artificial intelligence and other emerging technologies
|
In force
|
here
|
here
|
here
|
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
|
L Suppl. 55 (10/2022)
|
Environmental efficiency and impacts on United Nations Sustainable Development Goals of data centres and cloud computing
|
In force
|
here
|
here
|
here
|
L Suppl. 56 (10/2022)
|
Guidelines for connecting cities and communities with the Sustainable Development Goals
|
In force
|
here
|
here
|
here
|
Title |
Approved on |
Download |
Partnering for solutions: ICTs in Smart Water Management
|
2014
|
here
|
Resilient pathways: the adaptation of the ICT sector to climate change
|
2014
|
here
|
Greening ICT Supply Chains – Survey on Conflict Minerals Due Diligence Initiatives
|
2012
|
here
|
Review of Mobile Handset Eco-Rating Schemes
|
2012
|
here
|
Boosting Energy Efficiency through Smart Grids
|
2012
|
here
|
|