Access points are being installed on the ceilings of a hospital ward where there are no power sockets. How can they be powered?
Des points d'accès sont installés au plafond d'un service hospitalier où il n'y a aucune prise électrique. Comment peuvent-ils être alimentés ?
Answers
AFrom the radio signal sent by the nearest other access pointPar le signal radio envoyé par le point d'accès voisin le plus proche
BWith a small solar panel fitted to each unitAvec un petit panneau solaire fixé sur chaque appareil
COver the Ethernet cable, using PoE from the switchPar le câble Ethernet, grâce au PoE du commutateur
DThey draw no power while no one is connectedIls ne consomment rien tant que personne n'est connecté
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