Optical fiber transceiver ke Ethernet phetiso ea mecha ea phatlalatso ea phetoho yuniti e fapanyetsanang sebaka se sekhuts'oane se sothehileng-matshwao a motlakase le mats'oao a malelele a optical. E boetse e bitsoa fiber converter libakeng tse ngata. Lihlahisoa ka kakaretso li sebelisoa libakeng tsa 'nete tsa marang-rang moo likhoele tsa Ethernet li ke keng tsa koaheloa le likhoele tsa optical li tlameha ho sebelisoa ho atolosa sebaka sa phetisetso,' me hangata li behiloe ts'ebelisong ea marang-rang ea marang-rang a marang-rang a marang-rang a Broadband.
Karolo ea li-transceivers tsa fiber optic
Li-transceivers tsa fiber optic hangata li sebelisoa libakeng tsa sebele tsa marang-rang moo lithapo tsa Ethernet li ke keng tsa koaheloa 'me likhoele tsa optical li lokela ho sebelisoa ho atolosa sebaka sa phetisetso. Ka nako e ts'oanang, ba bile le karolo e kholo ho thusa ho hokahanya sebaka sa ho qetela sa lithapo tsa optical fiber ho marang-rang a libaka tsa litoropo le marang-rang a kantle. Karolo ea. Mosebetsi oa transceiver ea fiber optic ke ho fetolela lets'oao la motlakase leo re batlang ho le romela ho lets'oao la optical le ho le romella. Ka nako e ts'oanang, e ka fetola lets'oao la optical le amoheloang hore e be lets'oao la motlakase ebe oa le kenya molemong oa rona oa ho amohela.
Sehlopha sali-transceivers tsa fiber optic
1.Single-mode fiber optic transceiver: sebaka sa phetiso ho tloha lik'hilomithara tse 20 ho isa ho lik'hilomithara tse 120.
2.Multimode fiber optic transceiver: sebaka sa phetisetso ea lik'hilomithara tse 2 ho isa ho 5 km.
Ka mohlala, matla a ho fetisa a 5km fiber optic transceiver hangata a pakeng tsa -20 le -14db, 'me kutloisiso e amohelang ke -30db, e sebelisa leqhubu la 1310nm; ha matla a ho fetisa a 120km fiber optic transceiver hangata a le pakeng tsa -5 le 0dB, le kutloisiso e amohelang Bakeng sa -38dB, sebelisa wavelength ea 1550nm.
Likarolo tsa li-transceivers tsa fiber optic
Li-transceivers tsa fiber optic hangata li na le litšobotsi tse latelang tsa mantlha:
1. Fana ka phetiso ea data ea ultra-low latency data.
2. Ho hlakile ka ho feletseng ho protocol ea marang-rang.
3. Sebelisa chip ea ASIC e inehetseng ho lemoha ho fetisa line-lebelo tsa data. Programmable ASIC e shebana le mesebetsi e mengata ho chip e le 'ngoe,' me e na le melemo ea moralo o bonolo, ts'epo e phahameng, le tšebeliso e tlase ea matla, e ka nolofalletsang lisebelisoa ho fumana ts'ebetso e phahameng le litšenyehelo tse tlase.
4. Lisebelisoa tsa mofuta oa rack li ka fana ka ts'ebetso e chesang e chesang bakeng sa tlhokomelo e bonolo le ntlafatso e sa sitisoeng.
5. Thepa ea tsamaiso ea marang-rang e ka fana ka mesebetsi e kang ho hlahlojoa ha marang-rang, ho ntlafatsa, tlaleho ea boemo, tlaleho ea boemo bo sa tloaelehang le taolo, 'me e ka fana ka tlaleho e feletseng ea ts'ebetso le tlaleho ea alamo.
6. Lisebelisoa tse ngata li amohela moralo oa phepelo ea motlakase oa 1 + 1, o ts'ehetsa matla a matla a matla a matla, 'me o hlokomela tšireletso ea phepelo ea motlakase le ho fetoha ha othomathike.
7. Tšehetsa mocheso oa mocheso oa ho sebetsa ka ho fetisisa.
8. Tšehetsa sebaka se feletseng sa phetiso (lik'hilomithara tse 0 ~ 120).
Melemo ea li-transceivers tsa fiber optic
Ha ho tluoa ho li-transceivers tsa fiber optic, hangata batho ba bapisa li-transceivers tsa fiber optic le tsonali-switchese nang le likou tsa optical. Lintlha tse latelang li bua haholo ka melemo ea li-transceivers tsa fiber optic holim'a port opticalli-switches.
Pele ho tsohle, theko ea li-transceivers tsa fiber optic hammoho le tse tloaelehilengli-switchese theko e tlase haholo ho feta ea opticalli-switches, haholo-holo tse ling tsa opticalli-switchese tla lahleheloa ke kou e le 'ngoe kapa esita le tse' maloa tsa motlakase ka mor'a ho eketsa li-module tsa optical, tse ka etsang hore basebetsi ka tekanyo e kholo Fokotsa lichelete tsa pele.
Taba ea bobeli, kaha boholo ba li-module tsa optical tsali-switchesha ba na maemo a kopaneng, hang ha li-module tsa optical li senyehile, li hloka ho nkeloa sebaka ke li-module tse tšoanang tse tsoang ho moetsi oa pele, e leng se tlisang bothata bo boholo ho tlhokomelo ea morao-rao. ea bahlahisi ba fapaneng ba li-transceivers tsa fiber optic, kahoo hang ha e senyehile, e ka nkeloa sebaka ke lihlahisoa tse ling tsa bahlahisi, tse bonolo haholo ho li boloka.
Ntle le moo, li-transceivers tsa fiber optic li na le lihlahisoa tse felletseng ho feta li-port opticalli-switchesmabapi le sebaka sa phetiso. Ehlile, ea opticalswitjhae boetse e na le melemo likarolong tse ngata, joalo ka tsamaiso e kopaneng le phepelo e kopaneng ea motlakase.