The latest meeting of ITU-T’s Study Group 5
in Geneva 23 November-1 December saw the beginning of work on two new “Questions” or work units - Setting up a low cost sustainable telecommunication infrastructure for rural communications in developing countries and Using ICTs to enable countries to adapt to climate change.
In addition and following the success of the Universal Charging Solution (Recommendation ITU-T L.1000), the meeting saw discussion on a Universal Battery solution.
Battery manufacturers, device manufacturers, operators and users will benefit, say experts but the task will be infinitely more complicated. At this – early – stage discussions focus on feasibility; scope; questions on e-waste; safety; and innovation freedom concerns.
A revision to the Universal Charging Solution (L.1000) was also discussed. Changes under debate include a minimum current value (850mA); detachable cable (USB A to micro-USB); electromagnetic compatibility (EMC) requirements and no load power consumption (0.15W mandatory, 0.03W optional). It is hoped that this will be consented at the next meeting SG in April.
As well as progressing technical work the meeting saw presentations including a special guest Yuzhu You, University of Sydney Institute of Marine Science, Australia who talked about monitoring climate change using submarine cables – the subject of a new Technology Watch report
. In a special session presentations were also made on how to make Data Centers green; recycling rare metals from ICT waste; urban mining; and the universal power adapter for ICT devices: phases 1 and 2.
The meeting saw record attendance and ran for seven instead of the normal five days. Two new standards were consented in the field of protection against electromagnetic fields (EMF) and electromagnetic emanations. The first gives guidance on the long term monitoring of EMF and the second describes a test method and guide against information leaks through unintentional electromagnetic emissions.