Tafole ea likateng
Selelekela
Li-receiver tsa fiber opticle li-receiver tsa optical module ke lisebelisoa tsa bohlokoa lipuisanong tsa optical, empa li fapane ka mesebetsi, maemo a kopo le litšobotsi.
1. Fiber optic transceiver:
Fiber optic transceiver ke sesebelisoa se fetolang mats'oao a optical hore e be mats'oao a motlakase (ho fetisa pheletso) kapa ho fetolela matšoao a motlakase hore e be mats'oao a optical (ho fumana pheletso). Li-transceivers tsa fiber optic li kopanya likarolo tse kang li-module tsa laser transmitter, li-converter tsa photoelectric, le bakhanni ba potoloho. Hangata li kenngoa ho optical module slots ea lisebelisoa tsa marang-rang (tse kang li-switches, li-routers, li-server, joalo-joalo) ka har'a sephutheloana se tloaelehileng. Li-transceivers tsa fiber optic li sebelisetsoa ho fana ka phetoho ea matšoao pakeng tsa leseli le motlakase, 'me li phetha karolo ea ho fetisa melaetsa nakong ea ho fetisetsa data.
2. Optical module transceiver:
Transceiver ea optical module ke sesebelisoa sa modular optical se kopanyang fiber optic transceiver. Hangata transceiver ea optical module e na le optical fiber interface, mochine oa optical o romellang (transmitter), le mochine oa optical o amohelang (moamoheli). Transceiver ea optical module e na le boholo bo tloaelehileng le sebopeho se tloaelehileng 'me e ka kenngoa ka har'a mochine oa optical module lisebelisoa tsa marang-rang tse kang li-switches le li-routers. Transceiver ea optical module hangata e fanoa ka mokhoa oa mojule o ikemetseng bakeng sa ho nkela sebaka habonolo, ho lokisoa le ho ntlafatsa.
Melemo ea fiber optic transceiver le optic module
1. Fiber optic transceiver
Boemo ba mosebetsi
E sebelisoa bakeng sa phetoho ea lets'oao la photoelectric (joalo ka boema-kepe ba motlakase ba Ethernet ho ea ho optical port), ho rarolla bothata ba khokahano ea mecha ea litaba e fapaneng (cable ea koporo ↔ optical fiber).
Hangata sesebelisoa se ikemetseng, se hloka phepelo ea motlakase ea kantle, 'me se fana ka likou tsa optical tse 1 ~ 2 le likou tsa motlakase (tse joalo ka RJ45).
Boemo ba kopo
Eketsa sebaka sa phetisetso: nkela thapo e hloekileng ea koporo sebaka, senya moeli oa limithara tse 100 (mode e le 'ngoe optical fiber e ka fihla ho feta 20km).
Katoloso ea marang-rang: hokela likarolo tsa marang-rang tsa mecha ea litaba e fapaneng (joalo ka marang-rang a campus, sistimi ea ho beha leihlo).
Tikoloho ea indasteri: ikamahanya le mocheso o phahameng le maemo a matla a tšitiso ea motlakase (mefuta ea maemo a indasteri).
Melemo
Plug le ho bapala: ha ho na tlhophiso e hlokahalang, e loketseng marang-rang a manyane kapa phihlello ea moeli.
Theko e tlase: e loketseng lebelo le tlase le sebaka se sekhuts'oane (joalo ka 100M / 1G, fiber ea optical ea mefuta e mengata).
Flexibility: e tšehetsa mefuta e mengata ea fiber (mode e le 'ngoe / mekhoa e mengata) le maqhubu a maqhubu (850nm/1310nm/1550nm).
Mefokolo
Ts'ebetso e fokolang: Hangata ha e tšehetse lebelo le phahameng (joalo ka holimo ho 100G) kapa liprothokholo tse rarahaneng.
Boholo bo boholo: Lisebelisoa tse ikemetseng li nka sebaka.
2. Optical Module
Maemo a Tshebetso
Li-interfaces tsa mahlo (tse kang SFP le QSFP slots) tse kopantsoeng ho li-switches, li-routers le lisebelisoa tse ling ka ho toba li tlatsa phetoho ea optical-electrical signal.
Ts'ehetsa li-protocol tse potlakileng le tse ngata (tse kang Ethernet, Fiber Channel, CPRI).
Maemo a kopo
Setsi sa lits'ebeletso: li-high density, li-interconnection tse potlakileng (tse kang 40G/100G/400G optical modules).
Marang-rang a 5G: litlhoko tse phahameng ka potlako le tse tlaase tsa latency bakeng sa fronthaul le midhaul (tse kang 25G / 50G grey optical modules).
Marang-rang a mantlha: phetiso ea nako e telele (joalo ka li-module tsa DWDM tse nang le lisebelisoa tsa OTN).
Melemo
Ts'ebetso e phahameng: e tšehetsa litefiso ho tloha ho 1G ho ea ho 800G, ho finyella litekanyetso tse rarahaneng tse kang SDH le OTN.
Hot-swappable: phetolo e feto-fetohang (joalo ka li-module tsa SFP +) bakeng sa ntlafatso le tlhokomelo e bonolo.
Moralo o kopaneng: hokela ka kotloloho sesebelisoa ho boloka sebaka.
Mefokolo
E ipapisitse le sesebelisoa sa moamoheli: e tlameha ho lumellana le sebopeho le protocol ea switch / router.
Litšenyehelo tse phahameng: Li-module tsa lebelo le phahameng (tse kang coherent optical modules) li theko e boima.
Ha re phethela
Li-transceivers tsa fiber opticke lisebelisoa tse fetolang mats'oao a optical ho ba mats'oao a motlakase kapa mats'oao a motlakase hore e be mats'oao a optical, 'me hangata a kenngoa ho optical module slots;
Li-transceivers tsa optical module ke lisebelisoa tsa modular optical tse kopanyang li-transceivers tsa fiber optic, hangata li na le li-interfaces tsa fiber optic, li-transmitters le tse amohelang. Moqapi o ikemetseng oa modular. Li-transceivers tsa optical module ke mokhoa oa ho paka le mokhoa oa kopo oa li-transceivers tsa fiber optic tse sebelisetsoang ho thusa ho kopanya le ho laola thepa ea puisano ea optical.
Nako ea poso: Mar-27-2025