ThePhetoho ea PoEke sesebelisoa se ts'ehetsang phepelo ea motlakase ho thapo ea marang-rang.Ha ho bapisoa le sesebelisoa se tloaelehileng, setsi sa ho amohela matla (joalo ka AP, khamera ea digital, joalo-joalo) ha e hloke ho kenngoa bakeng sa phepelo ea motlakase, 'me ho tšepahala ha marang-rang kaofela ho phahame.
Overview of Power Over Ethernet (POE) POE (Power Over Ethernet) e bua ka tšebeliso ea li-terminals tse thehiloeng ho IP (tse kang lithelefono tsa IP, libaka tsa ho fihlella tsa LAN tse se nang mohala (APs, lik'hamera tsa marang-rang, joalo-joalo) li ka fana ka theknoloji ea phepelo ea motlakase ea DC bakeng sa ba joalo. lisebelisoa ha o ntse o fetisa matšoao a data Theknoloji ea POE e ka netefatsa ts'ebetso e tloaelehileng ea marang-rang a teng ha e ntse e netefatsa ts'ireletseho ea cabling e teng e hlophisitsoeng, ho fokotsa litšenyehelo.
POE e boetse e tsejoa e le sistimi ea phepelo ea motlakase e ipapisitseng le marang-rang a sebaka sa lehae (POL, Power over LAN) kapa Active Ethernet (Active Ethernet), ka linako tse ling hape e bitsoang Power over Ethernet ka bokhutšoanyane.Ena ke ts'ebeliso ea lithapo tse tloaelehileng tsa phetisetso ea Ethernet tse teng ho fetisa data le matla a motlakase ka nako e le 'ngoe Mekhoa ea morao-rao le litlhaloso, le ho boloka ho lumellana le mekhoa le basebelisi ba teng ba Ethernet.IEEE
Tekanyetso ea 802.3af ke tekanyetso e ncha e thehiloeng ho POE ea tsamaiso ea motlakase ea Ethernet.E eketsa litekanyetso tse amanang le ho fana ka matla ka ho toba ka mohala oa marang-rang motheong oa IEEE802.3.Ke katoloso ea maemo a teng a Ethernet le tekanyetso ea pele ea machaba ea kabo ea matla.maemo.
IEEE e qalile ho nts'etsapele maemo ka 1999, mme barekisi ba pele ba ho nka karolo e ne e le 3Com, Intel, PowerDsine, Nortel, Mitel, le National Semiconductor.Leha ho le joalo, mefokolo ea boemo bona e ntse e thibela ho atolosoa ha 'maraka.Ho fihlela Phuptjane 2003, IEEE e amohetse maemo a 802.3af, a hlalosang ka ho hlaka mathata a ho lemoha le ho laola matla tsamaisong e hole, 'me e hokahanya li-routers, li-switches, le li-hubs ho lifono tsa IP, lits'ebetso tsa ts'ireletso, le libaka tsa phihlello tsa LAN tse se nang mohala ka likhoele tsa Ethernet.Mokhoa oa phepelo ea matla oa thepa o laoloa.Nts'etsopele ea IEEE802.3af e kenyelletsa boiteko ba litsebi tse ngata tsa k'hamphani, tse lumellang le maemo hore a lekoe likarolong tsohle.
