Powering the Internet - broadband equipment in all facilities - the need for a 300 V DC powering and universal current option
作者： A. Ericsson , J. Akerlund , U. Carlsson , M. Flodin
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摘要: There are big opportunities to replace the present AC-UPS systems by introducing 300 V single mode parallel operating system in telephone exchange facilities. In doing this, one can expect higher accessibility and extended back-up times. As an extension of all 48 eventually be abandoned at a pace when servers routers will handle greater part traffic. To ease implementation, unanimous view regarding necessity having standardised interface is needed, as well certification for DC today's AC fed equipment.
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