Amakuru
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Ni irihe tandukaniro riri hagati ya ONU isanzwe na ONU ishyigikira PoE?
Abashinzwe umutekano bakoze umuyoboro wa PON bazi ONU, ari cyo gikoresho cyo kwinjira gikoreshwa muri umuyoboro wa PON, kingana n'uburyo bwo kwinjira muri umuyoboro wacu usanzwe. Umuyoboro wa PON ni umuyoboro wa optique udakora. Impamvu bivugwa ko udakora ni uko fibre optique inyura...Soma byinshi -
Iterambere ry'iyi mpinduka
Bitewe n'iterambere ryihuse rya ikoranabuhanga rya "cloud computing" na "virtualization", guhuza serivisi za "data center" byashyize imbere ibisabwa byinshi ku mikorere, imikorere, n'ubwizerwe bwa "switches". Ariko, kubera ko "data center" ishobora gutanga serivisi zitandukanye, kohereza amakuru...Soma byinshi -
Kwagura ibikoresho bya Mobile PON by'Ubushinwa byaguzwe mu buryo buhuriweho: ibikoresho 3269 bya OLT
China Mobile yatangaje ko izagura ibikoresho bya PON kuva mu 2022 kugeza mu 2023 – urutonde rw'abatanga ibikoresho baturutse ahantu hamwe, barimo: ZTE, Fiberhome na Shanghai Nokia Bell. Mbere yaho, China Mobile yasohoye ibikoresho bishya bya PON kuva mu 2022 kugeza mu 2023 ...Soma byinshi -
Nakora iki iyo transceiver ya fiber optique igize ikibazo?
Utwuma dutanga amakuru tw’urumuri dukoreshwa mu buryo busanzwe mu miyoboro y’itumanaho aho insinga za Ethernet zidashobora gupfukwa kandi utwuma dutanga amakuru tugomba gukoreshwa kugira ngo twongere intera yo kohereza amakuru. Muri icyo gihe, twanagize uruhare runini mu gufasha guhuza metero ya nyuma y’imiyoboro ya rumuri ...Soma byinshi -
PON: Sobanukirwa na OLT, ONU, ONT na ODN
Mu myaka ya vuba aha, fibre to the home (FTTH) yatangiye guhabwa agaciro n'ibigo by'itumanaho hirya no hino ku isi, kandi ikoranabuhanga rituma habaho iterambere ryihuse. Hari ubwoko bubiri bw'ingenzi bwa sisitemu yo guhuza umuyoboro wa interineti wa FTTH. Ubwo ni Active Optical Network (AON) na Passive Optical Netwo...Soma byinshi -
Ni gute switch VLANs zigabanywa?
1. Gutandukanya VLAN hakurikijwe umuyoboro: Abacuruzi benshi ba interineti bakoresha imiyoboro ya switch kugira ngo bagabanye abanyamuryango ba VLAN. Nk'uko izina ribigaragaza, kugabanya VLAN hashingiwe ku miyoboro ni ugusobanura imiyoboro imwe n'imwe ya switch nk'iya VLAN. Ikoranabuhanga rya VLAN ryo mu gisekuru cya mbere rishyigikira gusa igabanywa rya VLAN ku miyoboro myinshi ya...Soma byinshi -
Ese modem y'urumuri ihujwe na switch cyangwa router mbere na mbere
Huza rutare mbere na mbere. Modem ya optique ihuzwa na rutare mbere na nyuma ihuzwa na switch, kuko rutare igomba gutanga ip, kandi switch ntishobora, bityo igomba gushyirwa inyuma ya rutare. Niba bikenewe kwemeza ijambo ry'ibanga, birumvikana ko ugomba kubanza guhuza na WAN port ya ro...Soma byinshi -
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