Vadivelu Comedy News
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Overview uye mabasa optical switch
Mhedziso yeOptical Switch: fiber optic switch ndeye yakakwirira-kumhanya network yekufambisa relay mudziyo.Kuenzaniswa neakajairika switch, inoshandisa fiber optic tambo senzira yekutapurirana.Zvakanakira zve optical fiber transmission inokurumidza kukurumidza uye yakasimba anti-kupindira kugona.Fiber Channe...Verenga zvimwe -
Zvitanhatu zvakajairika kukanganisa fiber optic transceivers
Fiber optic transceiver iEthernet transmission media conversion unit iyo inotsinhana kure-kupfupi-monyoro-peya masaini emagetsi uye kureba kwemaziso masaini.Inonziwo photoelectric converter (Fiber Converter) munzvimbo dzakawanda.1. Chiedza chekubatanidza hachivheneke (1) C...Verenga zvimwe -
Musiyano pakati pekuchinja uye router
(1) Kubva pachitarisiko, isu tinosiyanisa pakati peaya maSwichi kazhinji ane mamwe madoko uye anotaridzika akaomarara.Iyo router's ports idiki zvakanyanya uye vhoriyamu idiki zvakanyanya.Kutaura zvazviri, mufananidzo uri kurudyi haisi router chaiyo asi inobatanidza basa re router.Mukuwedzera kune fu ...Verenga zvimwe -
Ndeipi ONU midziyo iri nani kune yekutarisa system?
Mazuva ano, mumaguta emagariro, makamera ekutarisa anoiswa mumakona ese.Tichaona makamera akasiyana-siyana ekutarisa muzvivakwa zvakawanda zvekugara, zvivakwa zvehofisi, mashopu, mahotera nedzimwe nzvimbo kudzivirira kuitika kwezviitiko zvisiri pamutemo.Nekuvandudzwa kwakasimba ...Verenga zvimwe -
Chii chinonzi ONU mudziyo?
ONU (Optical Network Unit) optical network unit, ONU yakakamurwa kuita inoshanda optical network unit uye passive optical network unit.Kazhinji, zvishandiso zvakashongedzerwa netiweki yekutarisa zvinosanganisira optical inogamuchira, inokwira kumusoro optical transmitters, uye akawanda mabhiriji amplifiers anonzi optical node...Verenga zvimwe -
OTN munguva yezvose-optical network 2.0
Nzira yekushandisa chiedza kutumira ruzivo inogona kunzi ine nhoroondo refu.Iyo yemazuva ano "Beacon Tower" yakabvumira vanhu kuti vaone zviri nyore kutumira ruzivo kuburikidza nechiedza.Nekudaro, iyi primitive optical communication nzira iri kumashure, shoma ...Verenga zvimwe -
Maitiro ekukurumidza kusiyanisa pakati pema switch uye ma routers
Chii chinonzi router?Routers anonyanya kushandiswa munharaunda yenharaunda network uye yakakura nzvimbo network.Inogona kubatanidza akawanda network kana network masegment "kushandura" data data pakati pemanetiweki akasiyana kana network zvikamu, kuti vagone "kuverenga" data reumwe neumwe ku ...Verenga zvimwe -
Ndedzipi mhando huru dzeONU zvishandiso zvinoshandiswa nefiber-optic Broadband vatengi?
1. Midziyo yeONU inoshandiswa nemutengi inonyanya kuita zvinotevera: 1) Maererano nenhamba yeLAN ports, pane single-port, 4-port, 8-port uye multi-port ONU zvishandiso.Imwe neimwe chiteshi cheLAN inogona kupa mabhiriji maitiro uye nzira yekufambisa zvakateerana.2) Zvinoenderana nekuti ine WIFI basa here kana kwete, inogona...Verenga zvimwe -
Ndeupi musiyano uripo pakati peONU yakajairika neONU inotsigira POE?
Vanhu vekuchengetedza vakashanda muPON network vanonyatsoziva ONU, inova chishandiso chekusvika chinoshandiswa muPON network, yakaenzana nekuchinja kwekuwana mune yedu yakajairika network.Iyo PON network ndeye passive optical network.Chikonzero nei zvichinzi kungoita chete ndechekuti iyo optical fibe ...Verenga zvimwe -
Nzira yekusiyanisa optical access network OLT, ONU, ODN, ONT?
Iyo optical access network inzvimbo yekuwana iyo inoshandisa mwenje senzira yekufambisa, pachinzvimbo chewaya dzemhangura, uye inoshandiswa kuwana imba yega yega.Optical access network.Optical access network kazhinji ine zvikamu zvitatu: optical line terminal OLT, optical network unit ONU, optica ...Verenga zvimwe -
Zvinoitika kuti kushandiswa kweoptical fiber modules kwakakura kwazvo
Mukuziva kwevanhu vazhinji, chii chinonzi optical module?Vamwe vanhu vakapindura: haina kuumbwa neoptoelectronic mudziyo, PCB board uye imba, asi chii chimwe chazvinoita?Muchokwadi, kunyatsojeka, iyo optical module inoumbwa nezvikamu zvitatu: optoelectronic zvishandiso (TOSA, ROSA, BOSA), ...Verenga zvimwe -
Mhando dze fiber amplifiers
Kana kureba kwekufambisa kwakareba (kupfuura 100 km), chiratidzo chemaziso chichava nekurasikirwa kukuru.Munguva yakapfuura, vanhu vaiwanzoshandisa optical repeaters kukwidziridza chiratidzo chemaziso.Rudzi urwu rwemidziyo ine zvimwe zvinogumira mumashandisirwo anoshanda.Yakatsiviwa ne optical fiber amplifier...Verenga zvimwe