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Page 1 May 2010 www.chinattl.com China Telecommunication Technology Labs Reducing carbon from ICTs - Promote the universal power chargers for ICT devices.

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Presentation on theme: "Page 1 May 2010 www.chinattl.com China Telecommunication Technology Labs Reducing carbon from ICTs - Promote the universal power chargers for ICT devices."— Presentation transcript:

1 Page 1 May China Telecommunication Technology Labs Reducing carbon from ICTs - Promote the universal power chargers for ICT devices ICT - Xia ZHANG Senior Engineer China Academy of Telecommunications Research, MIIT

2 Page 2 May China Telecommunication Technology Labs Forward ICT help economy and society reduce carbon ICT can also reduce carbon from itself

3 Page 3 May China Telecommunication Technology Labs Reduce carbon from ICTs Reduce ancillary equipment Longer life Energy Efficiency Unify ancillary, One for more e.g. Universal power charger for mobile phones and ICTs

4 Page 4 May China Telecommunication Technology Labs Reduce e-waste from ICTs ICT device needs AC / DC power convertor Normally every ICT device has at lease one power charge, power adapter or power switch unit At the end of life, ICT devices and its power units are kinds of e-waste

5 Page 5 May China Telecommunication Technology Labs Universal power charger for mobile phones and ICTs ITU-T Study Group 5 ITU-T Recommendation L.1000 Universal power adapter and charger solution for mobile terminals and other ICT devices (March 2010) International IECMoreGSMAITU

6 Page 6 May China Telecommunication Technology Labs ITU-T Recommendation L.1000 Summary Provides high level requirements for a universal power adapter and charger solution that will reduce the number of power adapters and chargers produced and recycled by widening their application to more devices and increasing their lifetime. Also aims to reduce energy consumption. The longer life cycle and possibility of avoiding device duplication reduces the demand on raw materials and waste. Designed to serve the great majority of mobile terminals and other ICT devices.

7 Page 7 May China Telecommunication Technology Labs ITU-T L.1000 Scope This Recommendation describes the general requirements for a universal power adapter and charger solution for mobile terminals (e.g. mobile phones) and other ICT devices. This Recommendation includes basic configurations and general requirements for the power adapter and charger interface, energy efficiency, safety, electromagnetic compatibility, resistibility, and eco- environmental specifications.

8 Page 8 May China Telecommunication Technology Labs L.1000 Basic configuration One possible basic configuration of three elements for universal power adapter and charger solution

9 Page 9 May China Telecommunication Technology Labs L.1000 Basic configuration Basic elements of universal charger solution for mobile terminals

10 Page 10 May China Telecommunication Technology Labs L.1000 Phase 2 study On April 2010, phase 2 study of L.1000 started at the ITU-T Study Group 5 meeting Study extends from mobile phones to more ICTs xDSL, WLAN, Intelligent terminal, IP Phone, Media box, Netbook, Portable box, PC accessories, printer, scanner, battery charger…...

11 Page 11 May China Telecommunication Technology Labs National/Regional Standardization National/ Regional ChinaEuropeKoreaU.SMore

12 Page 12 May China Telecommunication Technology Labs Future More new powering technology may happen in the future: intelligent power supply, low voltage powering network, solar power, wind power, automatic powering……

13 Page 13 May China Telecommunication Technology Labs Thanks for your attention


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