Amakuru y'inganda
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Incamake n'imikorere y'ama-switch y'urumuri
Incamake ya Optical Switch: fibre optic switch ni igikoresho cyo kohereza ubutumwa ku muvuduko wo hejuru. Ugereranyije n'izindi switch zisanzwe, ikoresha insinga za fibre optique nk'uburyo bwo kohereza ubutumwa. Ibyiza byo kohereza ubutumwa ku muvuduko ni umuvuduko wihuta n'ubushobozi bukomeye bwo kurwanya ingaruka mbi. Fibre Channe...Soma byinshi -
Amakosa atandatu asanzwe akorwa n'ibyuma bipima umucyo bya fiber optique
Fiber optique transceiver ni igikoresho cyo guhindura itumanaho rya Ethernet gihindura ibimenyetso by'amashanyarazi bihindagurika n'ibimenyetso by'amashanyarazi bihindagurika ahantu hagufi. Nanone cyitwa igikoresho gihindura amashanyarazi (Fiber Converter) ahantu henshi. 1. Itara rya Link ntiricana (1) C...Soma byinshi -
Itandukaniro riri hagati ya switch na router
(1) Dukurikije uko bigaragara, dutandukanya Swichi ebyiri akenshi zigira port nyinshi kandi zisa n'izigoye. Port za router ni nto cyane kandi ingano yazo ni nto cyane. Mu by'ukuri, ifoto iri iburyo si router nyayo ahubwo ihuza imikorere ya router. Uretse fu...Soma byinshi -
Ni ibihe bikoresho bya ONU byiza kuri sisitemu yo gukurikirana?
Muri iki gihe, mu mijyi ituwe n’abantu benshi, kamera zo kugenzura zishyirwa muri buri mfuruka. Tuzabona kamera zitandukanye zo kugenzura mu nyubako nyinshi zo guturamo, mu biro, mu maduka, mu mahoteli n’ahandi kugira ngo hirindwe ko habaho ibikorwa bitemewe n’amategeko. Hamwe n’iterambere rikomeje ...Soma byinshi -
Igikoresho cya ONU ni iki?
Igice cy'umuyoboro wa optique cya ONU (Optical Network Unit), ONU igabanyijemo igice cy'umuyoboro wa optique ukorana n'igice .... Muri rusange, ibikoresho bifite uburyo bwo kugenzura umuyoboro birimo kwakira optique, transmitters z'amashanyarazi zo hejuru, na amplifiers nyinshi z'ikiraro byitwa optique node...Soma byinshi -
OTN mu gihe cy'umuyoboro wa optique 2.0
Uburyo bwo gukoresha urumuri mu kohereza amakuru bushobora kuvugwa ko bufite amateka maremare. “Beacon Tower” ya none yatumye abantu babona uburyo bwo kohereza amakuru binyuze mu mucyo. Ariko, ubu buryo bwa kera bwo gutumanaho bushingiye ku mucyo ni ubusanzwe, bufite aho bugarukira...Soma byinshi -
Uburyo bwo gutandukanya byihuse switch na routers
Router ni iki? Router zikoreshwa cyane cyane mu miyoboro yo mu gace k'iwanyu no mu miyoboro yo mu gace kanini. Ishobora guhuza imiyoboro myinshi cyangwa ibice by'imiyoboro kugira ngo "ihindure" amakuru y'amakuru hagati y'imiyoboro cyangwa ibice bitandukanye by'imiyoboro, kugira ngo babashe "gusoma" amakuru y'abandi kugira ngo ...Soma byinshi -
Ni ubuhe bwoko bw'ingenzi bw'ibikoresho bya ONU bikoreshwa n'abakiriya ba internet ya fiber-optic?
1. Ibikoresho bya ONU bikoreshwa n'umukiriya ni ibi bikurikira: 1) Ku bijyanye n'umubare w'ibyambu bya LAN, hari ibikoresho bya ONU bifite ibyambu bimwe, ibyambu bine, ibyambu umunani n'ibyambu byinshi. Buri cyambu cya LAN gishobora gutanga uburyo bwo guhuza no gukoresha inzira. 2) Hakurikijwe niba gifite imikorere ya WIFI cyangwa kitayifite,...Soma byinshi -
Ni irihe tandukaniro riri hagati ya ONU isanzwe na ONU ishyigikira POE?
Abashinzwe umutekano bakoze muri PON networks bazi ONU, ari cyo gikoresho cyo kwinjira gikoreshwa muri PON network, kingana na access switch muri network yacu isanzwe. PON network ni passive optical network. Impamvu bivugwa ko ari passive ni uko optical fiber...Soma byinshi -
Ni gute watandukanya umuyoboro wa OLT, ONU, ODN, ONT?
Umuyoboro w’itumanaho ukoresha urumuri nk'uburyo bwo kohereza amakuru, aho gukoresha insinga z'umuringa, kandi ukoreshwa mu kugera kuri buri rugo. Umuyoboro w’itumanaho ukoresha urumuri. Muri rusange, umuyoboro w’itumanaho ugizwe n'ibice bitatu: umurongo w’itumanaho ukoresha urumuri OLT, igice cy’itumanaho rikoresha urumuri ONU, n'urusobe rw'itumanaho ...Soma byinshi -
Byagaragaye ko ikoreshwa rya modules za fibre optique ari rinini cyane
Mu buryo abantu benshi babyumva, module y'amatara ni iki? Hari abantu basubije bati: ntabwo igizwe n'igikoresho cy'ikoranabuhanga, ikibaho cya PCB n'aho ikorera, ariko se ikindi ikora ni iki? Mu by'ukuri, module y'amatara igizwe n'ibice bitatu: ibikoresho by'ikoranabuhanga (TOSA, ROSA, BOSA), ...Soma byinshi -
Ubwoko bw'ibyuma bitera imbaraga za fibre
Iyo intera yo kohereza ari ndende cyane (irenga kilometero 100), ikimenyetso cy'urumuri kizagira igihombo gikomeye. Mu bihe byashize, abantu bakoreshaga ibikoresho bisubiramo urumuri kugira ngo bongere imbaraga z'urumuri. Ubwo bwoko bw'ibikoresho bufite imbogamizi mu mikoreshereze yabyo. Byasimbuwe na amplifier ya fiber optique...Soma byinshi