Amashanyarazi ya optique 2M asobanura iki, kandi ni irihe sano riri hagati ya optique ya optique E1 na 2M?
2022-09-27
Optical transceiver nigikoresho gihindura ibimenyetso byinshi E1 mubimenyetso bya optique. Amashanyarazi ya optique nayo yitwa ibikoresho byohereza optique. Amashanyarazi ya optique afite ibiciro bitandukanye ukurikije umubare wa E1 (ni ukuvuga 2M) ibyambu byoherejwe ....
reba ibisobanuro birambuye 
Nigute optique ya optique igabanywa ukurikije ubwoko bwikoranabuhanga nubwoko bwimiterere?
2022-09-28
Amashanyarazi meza ashobora kugabanywamo ibyiciro 3 ukurikije ikoranabuhanga: PDH, SPDH, SDH, HD-CVI. PDH optique ihinduranya: PDH (Plesiochronous Digital Hierarchy, quasi-synchronous digital series) optique ya optique ni ubushobozi buke bwa optique transceiver ...
reba ibisobanuro birambuye 
Nigute router ikora?
2022-09-29
Router ni igikoresho cya 3 igikoresho. Hub ikora kumurongo wambere (layer physique) kandi ntabwo ifite ubushobozi bwo gutunganya ubwenge. Iyo ikigezweho cyicyambu kimwe cyanyujijwe kuri hub, cyohereza gusa ibyambu kubindi byambu, kandi ntibitaye wh ...
reba ibisobanuro birambuye 
Isesengura ryubwoko bwa fibre
2022-09-26
Kwinjira Kwinjira Mubisanzwe Mubisanzwe, igice cyurusobe ruhujwe nabakoresha cyangwa rugera kumurongo rwitwa access layer, naho igice kiri hagati yikigero nicyerekezo cyibanze cyo gukwirakwiza cyangwa guhuza ibice. Acc ...
reba ibisobanuro birambuye 
Ingingo nkeya zerekeye ibipimo bya fibre
2022-09-30
Ubushobozi bwo Guhindura Ubushobozi bwo guhinduranya ibintu, bizwi kandi nkumugongo winyuma cyangwa guhinduranya umurongo, ni umubare munini wamakuru ashobora gukemurwa hagati yimikorere ya interineti cyangwa ikarita yimbere hamwe na bisi yamakuru. Impapuro zo kuvunja ...
reba ibisobanuro birambuye 
Umugozi wa Cat5e / Cat6 / Cat7 ni iki?
2022-09-23
Ni irihe tandukaniro riri hagati ya Ca5e, Cat6, na Cat7? Icyiciro cya gatanu (CAT5): Umuyoboro wohereza ni 100MHz, ukoreshwa mu kohereza amajwi no kohereza amakuru ufite umuvuduko ntarengwa wa 100Mbps, ukoreshwa cyane cyane mu miyoboro 100BASE-T na 10BASE-T. Iyi ...
reba ibisobanuro birambuye 
Module ya optique ni iki?
2022-09-19
Igicuruzwa cya 1 * 9 cyapakiwe optique module yakozwe bwa mbere mumwaka wa 1999. Nibicuruzwa byemewe bya optique. Ubusanzwe irakira neza (igurishwa) kumurongo wumuzingi wibikoresho byitumanaho kandi ikoreshwa nka module ihamye. Rimwe na rimwe, nayo ihamagarwa ...
reba ibisobanuro birambuye 
Ni irihe tandukaniro riri hagati ya Layeri 2 na Layeri 3?
2022-09-16
1. Inzego zitandukanye zakazi: Abahindura 2 bahindura akazi kumurongo uhuza amakuru, naho Layeri 3 ikora kumurongo. Igice cya 3 cyahinduwe ntabwo kigera gusa ku muvuduko wihuse wo kohereza amakuru yamapaki, ariko kandi kigera kumikorere myiza y'urusobekerane ukurikije itandukaniro ...
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Iterambere rya terefone optique transceiver
2022-09-13
Ihererekanyabubasha rya terefone y'igihugu cyacu ryateye imbere byihuse hamwe niterambere ryinganda zikurikirana. Kuva kuri analogi kugeza kuri digitale, hanyuma kuva kuri digitale kugeza kubisobanuro bihanitse, bahora batera imbere. Nyuma yimyaka yo kwegeranya tekinike, bo ha ...
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Nigute uhinduranya impeta ikora?
2022-09-14
Hamwe niterambere ryinganda zitumanaho no kumenyekanisha ubukungu bwigihugu, isoko yimiyoboro ihinduranya imiyoboro yazamutse cyane. Birahenze cyane, byoroshye cyane, byoroshye kandi byoroshye kubishyira mubikorwa. Ikoranabuhanga rya Ethernet h ...
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