Litaba tsa indasteri
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Kakaretso le mesebetsi ea li-switch optical
Kakaretso ea Optical Switch: faeba optic switch ke sesebelisoa sa phetisetso ea marang-rang se lebelo le holimo.Ha ho bapisoa le li-switches tse tloaelehileng, e sebelisa likhoele tsa fiber optic joalo ka mokhoa oa phetisetso.Melemo ea phetiso ea fiber ea optical ke lebelo le potlakileng le bokhoni bo matla ba ho thibela tšitiso.Fiber Channe ...Bala haholoanyane -
Liphoso tse tšeletseng tse tloaelehileng tsa li-transceivers tsa fiber optic
Fiber optic transceiver ke Ethernet transmission media conversion unit e fapanyetsanang sebaka se sekhuts'oane sa mats'oao a motlakase a sothehileng le mats'oao a mahlo a malelele.E boetse e bitsoa photoelectric converter (Fiber Converter) libakeng tse ngata.1. Lebone la Khokahanyo ha le bonese (1) C...Bala haholoanyane -
Phapang pakeng tsa switch le router
(1) Ho latela ponahalo, re khetholla lipakeng tsa Li-Switch tse peli hangata li na le likou tse ngata mme li shebahala li le boima.Likou tsa router li nyane haholo mme molumo o nyane haholo.Ha e le hantle, setšoantšo se ka ho le letona ha se router ea sebele empa se kopanya mosebetsi oa router.Ho phaella ho fu ...Bala haholoanyane -
Ke lisebelisoa life tsa ONU tse molemo bakeng sa tsamaiso ea ho shebella?
Matsatsing ana, metseng e meholo ea sechaba, lik'hamera tse behang leihlo ha e le hantle li kentsoe likhutlong tsohle.Re tla bona lik'hamera tse fapaneng tsa ho beha leihlo mehahong e mengata ea bolulo, meaho ea liofisi, litsi tsa mabenkele, lihotele le libakeng tse ling ho thibela ho hlaha ha mesebetsi e seng molaong.Ka tsoelopele e tsitsitseng ...Bala haholoanyane -
Sesebelisoa sa ONU ke eng?
ONU (Optical Network Unit) optical network unit, ONU e arotsoe ka yuniti e sebetsang ea optical network le passive optical network unit.Ka kakaretso, lisebelisoa tse nang le ts'ebetso ea marang-rang ho kenyelletsa li-receiver tsa optical, li-transmitters tsa optical tse holimo, le li-amplifiers tse ngata tsa borokho li bitsoa optical node ...Bala haholoanyane -
OTN mehleng ea all-optical network 2.0
Tsela ea ho sebelisa leseli ho fetisa boitsebiso ho ka boleloa hore e na le histori e telele."Beacon Tower" ea morao-rao e lumelletse batho ho fumana boiketlo ba ho fetisa boitsebiso ka leseli.Leha ho le joalo, mokhoa ona oa khale oa puisano oa optical o batla o le morao, o na le moeli ...Bala haholoanyane -
Mokhoa oa ho khetholla kapele lipakeng tsa li-switches le li-routers
Router ke eng?Li-routers li sebelisoa haholo ho marang-rang a sebaka sa lehae le marang-rang a libaka tse pharaletseng.E ka hokahanya marang-rang a mangata kapa likarolo tsa marang-rang ho "fetolela" tlhahisoleseling lipakeng tsa marang-rang a fapaneng kapa likarolo tsa marang-rang, e le hore ba ka "bala" data ea ba bang ho ...Bala haholoanyane -
Ke mefuta efe ea mantlha ea lisebelisoa tsa ONU tse sebelisoang ke bareki ba fiber-optic broadband?
1. Thepa ea ONU e sebelisoang ke mofani ke haholo-holo ka tsela e latelang: 1) Ho ea ka palo ea lipalangoang tsa LAN, ho na le lisebelisoa tse le 'ngoe, 4-port, 8-port le lisebelisoa tse ngata tsa ONU.Boema-kepe bo bong le bo bong ba LAN bo ka fana ka mokhoa oa borokho le mokhoa oa ho tsamaisa ka ho latellana.2) Ho latela hore na e na le ts'ebetso ea WIFI kapa che, e ka ...Bala haholoanyane -
Phapano ke efe lipakeng tsa ONU e tloaelehileng le ONU e tšehetsang POE?
Batho ba ts'ireletso ba sebelitseng marang-rang a PON ha e le hantle ba tseba ONU, e leng sesebelisoa sa ho fihlella se sebelisoang marang-rang a PON, se lekanang le sesebelisoa sa phihlello marang-rang a rona a tloaelehileng.Marang-rang a PON ke marang-rang a bonang feela.Lebaka leo ka lona ho thoeng ha e na letho ke hore fiber ea optical ...Bala haholoanyane -
Mokhoa oa ho khetholla marang-rang a optical access OLT, ONU, ODN, ONT?
Optical access network ke marangrang a phihlello a sebelisang khanya e le mokhoa oa ho fetisa, ho e-na le lithapo tsa koporo, 'me o sebelisetsoa ho fihlella lelapa le leng le le leng.Optical access network.Marang-rang a marang-rang a optical ka kakaretso a na le likarolo tse tharo: optical line terminal OLT, optical network unit ONU, optica...Bala haholoanyane -
Hoa fumaneha hore ts'ebeliso ea li-module tsa optical fiber e pharalletse haholo
Ka kutloisiso ea batho ba bangata, optical module ke eng?Batho ba bang ba ile ba araba: ha e entsoe ka sesebelisoa sa optoelectronic, boto ea PCB le ntlo, empa e etsa eng hape?Ha e le hantle, ho bua ka nepo, mochine oa optical o entsoe ka likarolo tse tharo: lisebelisoa tsa optoelectronic (TOSA, ROSA, BOSA), ...Bala haholoanyane -
Mefuta ea li-amplifiers tsa fiber
Ha sebaka sa phetisetso se le telele haholo (ho feta 100 km), lets'oao la optical le tla ba le tahlehelo e kholo.Nakong e fetileng, hangata batho ba ne ba sebelisa li-optical repeater ho holisa lets'oao la optical.Sesebelisoa sa mofuta ona se na le meeli e itseng lits'ebetsong tse sebetsang.E nkeloe sebaka ke amplifier ea fiber...Bala haholoanyane