Bakeng sa baenjiniere ba marang-rang, ho ka etsahala hore ebe ha ho motho osele hoSFPkoung, hangata re le ka switch, optical module, router, media converter network lisebelisoa re bone boteng ba eona, empa ho ntse ho na le basebelisi ba bang ba sa utloisiseng hantle.SFPport, le ho beha letoto la mathata, joalo ka, ts'ebeliso eaSFPkou,
Ke eonaSFPport an optical fiber port, canSFPport turn RJ 45, joalo-joalo Pampiri ena e tla tsepamisa maikutlo ho arabeng lipotso tse 'maloa tse amehileng haholo ke basebelisi.
Ke eng eSFPboema-kepe?Na ke fiber outlet?Mosebetsi oa eng?
SFPboema-kepe ke sehokelo ho fihlela phetoho ea lets'oao la gigabit photoelectric, ts'ebetso ea eona e kholo ke ho fetolela lets'oao le phetiso ea data, likou tsa eona li kopana le litekanyetso tsa IEEE 802.3ab (joalo ka 1000 BASE-T), sekhahla sa phetisetso se fihlang ho 1000 Mbps (switch e ngoe.SFPlikou li tšehetsa 100 / 1000Mbps adaptive), kahoo e boetse e bitsoa gigabit fiber port.
Melemo ea hoSFPlikou?Ke lisebelisoa life tsa marang-rang tse sebelisoang hangata?
SFPboema-kepe ke ba sehokelo sa hot-plug I / O (e bua ka sebopeho sa ho kenya / se hlahisoang), se nang le maemo a feto-fetohang a matla, a loketseng lisebelisoa tse fapaneng tsa marang-rang, joalo kaSFPoptical module, Gigabit switch, joalo-joalo, e ka fapanyetsana le 1000 BASE-SX, 1000 BASE-LX / LH, 1000 BASE-ZX kapa 1000 BASE-BX 10-D / U koung.Ho feta moo, theSFPboema-kepe bo lumellana le tlase mme bo ts'ehetsa 10/100/1000Mbps.Ka bokhutšoanyane, theSFPboema-kepe bo na le melemo e mene e meholo:
● Tšehetsa hot plug, e ka fokotsa nako ea tsamaiso ea ho kenya le ho boloka;
● Boema-kepe bo tenyetseha;
● Moralo o tiileng o etsa hore motho a tšepahale;
● E lumellana le 10 / 100 / 1000Mbps.
1. TheSFPkoung eaSFPoptical module
SFPoptical module ke sesebelisoa sa sebopeho se fetolang matšoao a motlakase a gigabit hore e be lipontšo tsa optical.Ke maemo a indasteri a manyane le a plugable gigabit optical transceiver integrated module.Lipheletso tse peli tsaSFPoptical module: pheletsong e le 'ngoe keSFPboema-kepe, bo kentsoeng haholo ho switch, router, media converter le lisebelisoa tse ling tsa marang-rang ho fetolela matšoao a motlakase hore e be matšoao a optical bakeng sa phetiso;pheletsong e 'ngoe ke LC segokanyimmediamentsi sa sebolokigolo kapa RJ 45 segokanyimmediamentsi sa sebolokigolo, eo haholo-holo sebelisoa ho hokela optical fiber kapa netweke thapo bakeng sa phetiso ya data.
2. TheSFPboema-kepe ba gigabit switch
Phetoho ea GigabitSFPboema-kepe bo ka hokahanngoa le mefuta e fapaneng ea fiber (joalo ka mokhoa o le mong le fiber ea multimode) le jumper ea marang-rang (joalo ka Cat5e le Cat6) ho atolosa ts'ebetso ea ho fetola marang-rang kaofela, empa gigabit switchSFPport pele e sebelisoa e tlameha ho kenngoa peleSFPoptical module, 'me joale sebelisa faeba jumper le netweke jumper bakeng sa phetiso ya data.Liphetoho tsohle tsa likhoebo tse 'marakeng kajeno li na le bonyane tse peliSFPlikou tse ka ahang annular kapa naleli marangrang topology pakeng tsa meaho e fapaneng, fuluru kapa libaka ka likhoele tse kang optical fibers le marangrang jumpers.
Phapano ke efe pakeng tsaSFPboema-kepe le boema-kepe ba RJ 45?
Le hoja eSFPboema-kepe le boema-kepe ba RJ 45 kaofela ba na le sekhahla sa phetisetso ea 1000Mbps, ho na le phapang lipakeng tsa bona.
1. Likopo tse fapaneng
Ka mohlala, theSFPboema-kepe ho switch bo hloka ho tsamaisana leSFPoptical module le ho sebelisa fiber jumper ho lemoha phetiso ea data;le RJ 45 koung ka switjha ka hlokomela phetiso ya data ka ho toba ka thapo ya netweke.
2. Sebaka sa phetiso se fapane
Boema-kepe ba RJ 45 haholo-holo bo tsamaisa phetiso ea data ka thapo ea marang-rang, sebaka se phahameng sa phetisetso ea thapo ea marang-rang ke 100 m, atheSFPport e hloka ho sebelisaSFPoptical module ho hokela ho optical fiber jumper bakeng sa phetiso, mme sebaka sa eona se phahameng sa phetisetso ke sebaka se phahameng sa phetisetso eaSFPOptical module, ke hore, limithara tse 160.
SFPlikou li ka sebelisoa hoOLTle ho fetola lisebelisoa.Shenzhen HDV Phoelectron Technology Co., Ltd. ke moetsi oa lisebelisoa tsa marang-rang tse nang leOLTletoto la lihlooho le switjha letoto la lihlooho tse.Ka nako e ts'oanang, e na le sehlopha se matla sa hardware le software le sehlopha sa pele ho thekiso le ka mor'a ho rekisa, se ka fanang ka tšebeletso e ntle ka ho fetisisa bakeng sa bareki.
