Page 405 - Cloud computing: From paradigm to operation

Framework and requirements for cloud computing 1

Table 11-1– ITU-T SG5 deliverables

Starting
Title of deliverable Current status Target date
date
ITU-T L.1410, Methodology for the assessment of the Recommendation 12/2014
environmental impact of information and
communication technology goods, networks and
services
ITU-T L.1301, Minimum data set and communication Recommendation 05/2015
interface requirements for data centre energy
management
ITU-T L.1201, Architecture of power feeding systems of Recommendation 03/2014
up to 400 VDC
ITU-T L.1202, Methodologies for evaluating the Recommendation 04/2015
performance of an up to 400 VDC power feeding system
and its environmental impact
ITU-T L.1420, Methodology for energy consumption and Recommendation 02/2012
greenhouse gas emissions impact assessment of
information and communication technologies in
organizations
ITU-T L.1430, Methodology for assessment of the Recommendation 12/2013
environmental impact of information and
communication technology greenhouse gas and energy
projects

ITU-T L.1302, Assessment of energy efficiency on Recommendation 11/2015
infrastructure in data centres and telecommunication
centres
ITU-T L.1320, Energy efficiency metrics and Recommendation 03/2014
measurement for power and cooling equipment for
telecommunications and data centres
ITU-T L.1205, Interfacing of renewable energy or Recommendation 12/2013 12/2016
distributed power sources to up to 400 VDC power
feeding systems
ITU-T L.green_mgm_DC, Functionality requirements and WI approved 12/2014 2018
framework of green data centre energy-saving
management system
ITU-T L.1440, Methodology for environmental impact Recommendation 10/2015
assessment of information and communication
technologies at city level
ITU-T L.1204, Extended architecture of power feeding Recommendation 06/2016
systems of up to 400 VDC
ITU-T L.1220, Innovative energy storage technology for Recommendation 05/2017
stationary use – Part 1: Overview of energy storage
ITU-T L.1206, Impact on ICT equipment architecture of Recommendation 05/2017
multiple AC, –48 VDC or up to 400 VDC power input
L.se_DC, smart energy solutions for data centre and Draft Recommendation 05/2017 12/2018
telecommunication centre
• ITU-T L.1200: This Recommendation specifies the direct current (DC) interface between the power
feeding system and ICT equipment connected to it. It also describes normal and abnormal voltage
ranges, and immunity test levels for ICT equipment to maintain the stability of telecommunication
and data communication services. The specified interface is operated from a DC power source of up

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