FIELD: information technologies.
SUBSTANCE: system of power supply comprises a switch LAN, connected to LAN for realisation of PoE power supply to a device via LAN and a server to detect whether PoE power supply is to be realised.
EFFECT: provision of efficient PoE power supply without losses at a device energised via LAN.
22 cl, 5 dwg
Authors
Dates
2011-12-20—Published
2009-07-29—Filed