Imbaraga za POE ONUs: Kohereza amakuru no gutanga ingufu mu buryo bworoshye

Mu rwego rwo guhuza no kohereza amakuru, guhuza ikoranabuhanga rya Power over Ethernet (PoE) byahinduye burundu uburyo ibikoresho bikoresha n'uburyo bihuzwa. Kimwe muri ibyo bishya niPOE ONU, igikoresho gikomeye gihuza imbaraga z'umuyoboro wa optique udakora (PON) hamwe no koroshya imikorere ya PoE. Iyi blog izasuzuma imikorere n'ibyiza bya POE ONU n'uburyo ihindura imiterere yo kohereza amakuru n'itangwa ry'amashanyarazi.

POE ONU ni igikoresho gifite imikorere myinshi gitanga umuyoboro wa PON 1 wa G/EPON wo gushyiramo umuyoboro wa uplink na ports 8 z'amashanyarazi za 10/100/1000BASE-T zo gushyiramo umuyoboro wa downlink. Iyi configuration yemerera kohereza amakuru no guhuza ibikoresho bitandukanye mu buryo butagorana. Byongeye kandi, POE ONU ishyigikira imikorere ya PoE/PoE+, itanga amahitamo yo gukoresha kamera zihujwe, aho kwinjira (APs) n'izindi terminals. Iyi mikorere ibiri ituma POE ONU iba igice cy'ingenzi cya sisitemu zigezweho zo kugenzura no gukoresha umuyoboro.

Kimwe mu byiza by'ingenzi bya POE ONU ni ubushobozi bwazo bwo koroshya no koroshya ishyirwa mu bikorwa ry'ibikoresho bifitanye isano n'imiyoboro. Mu guhuza imikorere yo kohereza amakuru n'itangwa ry'amashanyarazi mu gikoresho kimwe, POE ONU zikuraho gukenera ibikoresho bitandukanye by'amashanyarazi n'insinga ku bikoresho bifitanye isano. Ibi ntibigabanya gusa igihe n'ikiguzi cyo gushyiraho, ahubwo binatuma ibikorwa remezo by'imiyoboro birushaho kuba byiza kandi bikizewe.

POE ONUs zikwiriye cyane cyane porogaramu nko kugenzura IP aho guhuza amakuru n'ibikenewe mu ikoranabuhanga ari ingenzi cyane. Gushyiraho no kubungabunga byoroshywa n'ubushobozi bwo gukoresha kamera n'ibindi bikoresho byo kugenzura bivuye kuri ONU. Ibi ni ingirakamaro cyane cyane mu bice byo hanze cyangwa kure aho amashanyarazi ashobora kuba make.

Byongeye kandi, inkunga ya POE ONU ku mikorere ya PoE/PoE+ yongera uburyo bworoshye bwo koroshya no kwaguka k'umuyoboro. Ibikoresho bikoresha PoE bishobora guhuzwa no gukoreshwa byoroshye nta mashini zikoresha amashanyarazi cyangwa ibikorwa remezo. Ibi byoroshya kwagura no gucunga umuyoboro, bigatuma habaho guhuza neza ibikoresho bishya uko umuyoboro ugenda ukura.

Muri make,POE ONUIgaragaza uburyo bukomeye bwo guhuza ubushobozi bwo kohereza amakuru n'ingufu. Ubushobozi bwayo bwo gutanga itumanaho ryihuse no gutanga ingufu mu gikoresho kimwe gito, bituma iba ingirakamaro ku mikoranire igezweho n'igenzura. Uko icyifuzo cy'ibikorwa remezo by'imiyoboro myiza kandi yizewe gikomeza kwiyongera, POE ONUs ziba igisubizo cy'ingenzi kandi cy'ingenzi cyo kohereza amakuru no gutanga ingufu.