Ko optical fiber inogona kushandura network tambo?Optical fiber imhando yegirazi regirazi fiber, iyo inotumira masaini masaini uye haigone kubatana zvakananga kune network tambo.Inoda kushandisa photoelectric shanduko yemidziyo kushandura masaini masaini kuita masaini etiweki.Yakajairika photoelectric shanduko yemidziyo inosanganisira imbaoptical fiber katsi midziyo, optical fiber transceiver uye Optical switch.
1.Home fiber optic modem midziyo
Fiber optic modemanonziwo fiber optic modem.Basa rayo guru nderekuita chiratidzo chekushandura.Ichi chishandiso chinoshandiswa kutapurirana netiweki.” Fiber optic modem” inowanzo shandiswa kutapurirana madaro anodarika 20KM uye kumhanya kunodarika 2M.Optical transmission equipment yakadai seSDH / PDH inodiwa pakati.Muchiitiko chekutumira, modem ye optical inoshandiswa, iyo inonyanya kuiswa pamigumo miviri ye optical fiber uye inoshandura data yakatumirwa pakati pemagetsi emagetsi uye zviratidzo zvemaziso.Kana optical Broadband yakaiswa mumba, optical modem inoshandiswa kushandura masaini kuitira kuti makomputa nemimwe michina igone kuziva aya masaini.Iye zvino optical modem inobatanidza mafoni, maTV, Broadband, marouters uye wireless Internet access.
2.Optical fiber transceiver
Optical fiber transceiverimhando yemidziyo yekushandura mafotoelectric inotsinhana kure-kure-monyoroka-peya masaini emagetsi uye masaini akareba-akareba.Chiratidzo chemaziso chinowanikwa kubva pachiteshi chemaziso uye chiratidzo chemagetsi chinobuda kubva pachiteshi chemagetsi (RJ45 crystal head interface).Maitiro acho ndeekushandura masaini emagetsi kuita masaini optical uye oaendesa kuburikidza neoptical fibers.Kune rumwe rutivi, zviratidzo zvemaziso zvinoshandurwa kuva zviratidzo zvemagetsi, uye zvino zvakabatanidzwa kune routers, switches uye zvimwe zvigadzirwa.
Zvinoenderana nedanho rekutapurirana, vanogona kukamurwa kuita imwe-modhi uye akawanda-modhi transceivers.①Single-mode optical fiber transceiver: kureba kwekufambisa kuri pakati pemakiromita makumi maviri nemakiromita zana nemakumi maviri;②Multi-mode optical fiber transceiver: kureba kwekufambisa kuri pakati pemakiromita maviri ne5 makiromita.
Muchifambiso chekufambisa, fiber optic transceivers inofanira kushandiswa paviri, inokodzera kureba pamusoro pe 100 mamita, chiedza chega chega chinomiririra chirevo chakasiyana, 1000-kana chiripo, chinomiririra 1000M chiyero, 100-kana chiripo, chinomiririra. 100M chiyero;FX- Kana yabatidzwa, zvinoreva kuti pigtail yakabatana, uye kana ichipenya, zvinoreva kuti data iri kufambiswa;FX LINK/ACT-kana iripo, zvinoreva kuti network tambo yakabatana, uye kana iri kupenya, zvinoreva kuti data iri kufambiswa;kana iripo, zvinoreva kuti tambo yemagetsi yakabatana;TX LINK/ACT— -Kana iri pairi, inomiririra chiyero che-duplex yakazara, uye kana yadzima, inomiririra hafu-duplex.
3.Photoelectric switch
Optical switchimhando yetiweki yekutumira relay michina.Musiyano uripo pakati payo neyakajairwa chinja ndeyekuti inoshandisa fiber optic tambo senzira yekutapurirana.Inoshandisa fiber chiteshi ine yakakwirira transmission rate kuti ibatane ne server network kana yemukati SAN network kuita iyo yese Iyo network ine yakakura kwazvo bandwidth, saka mwero wekutapurirana unokurumidza uye kugona kunopesana nekupindira kwakasimba.
Kune 2 optical 2 yemagetsi, 4 optical 2 yemagetsi, 8 optical 2 yemagetsi uye mamwe mapikicha emagetsi.4 optical 2 yemagetsi zvinoreva 4 optical fiber input ports uye 2 RJ45 network port output, iyo inogona kutsigira 100M uye Gigabit network, inokodzera mabhizimisi makuru Multiple optical fiber transmission.