Amakuru
RJ-45 PoE: Guha imbaraga Ethernet yawe
2024-04-21 17:47:29
Icyambu cya RJ-45 Ethernet ni interineti igaragara ifasha guhuza ibikoresho byumuyoboro ukoresheje insinga zigoretse. Yashizweho kugirango yakire insinga umunani, zikoreshwa mugukwirakwiza no kwakira amakuru. Icyambu gikunze kuboneka inyuma yibikoresho byurusobe kandi bikoreshwa mugushiraho insinga ihuza umurongo waho (LAN) cyangwa interineti.
Imbaraga hejuru ya Ethernet (PoE) nubuhanga butuma icyarimwe cyohereza amakuru hamwe nimbaraga zamashanyarazi kumurongo umwe wa Ethernet. Ibi birashoboka mugukoresha insinga zidakoreshwa mumurongo wa Ethernet kugirango utware amashanyarazi, bikuraho gukenera insinga zitandukanye. Ibikoresho bifasha PoE birashobora gukoreshwa biturutse ku cyambu cya Ethernet, koroshya kwishyiriraho no kugabanya ibikenerwa by’amashanyarazi.
Iyo bigeze kuri RJ-45 PoE, icyambu cya Ethernet ntabwo gikoreshwa mugukwirakwiza amakuru gusa ahubwo no mugutanga ingufu kubikoresho bihuye. Ibi ni ingirakamaro cyane kubikoresho nka kamera ya IP, aho umuntu atagera, na terefone ya VoIP, bishobora gukoreshwa byoroshye ukoresheje umugozi umwe wa Ethernet. RJ-45 PoE isanzwe munsi ya IEEE 802.3af na IEEE 802.3at, isobanura ibisobanuro bya tekiniki yo gutanga ingufu kuri Ethernet.
Iyo uhujwe na tekinoroji ya PoE, ihinduka intera itandukanye ishobora kandi gutanga imbaraga kubikoresho bihuye, koroshya kwishyiriraho no kugabanya imiyoboro ya kabili. Waba ushyiraho umuyoboro murugo cyangwa ibikorwa remezo byubucuruzi, RJ-45 PoE itanga igisubizo cyoroshye kandi cyiza cyo guha ingufu ibikoresho byawe bihujwe na Ethernet.