Optical fibers muSEA-ME-WE 5 submarine tambo inobatanidza Southeast Asia, Middle East neWestern Europe. Mufananidzo: Boris Horvat/AFP kuburikidza neGetty Images
Japanese NEC uye inotsigira OCC Corporation kuvandudza uye kuyedzwa kweanodzokorora epasi pemvura uye tambo yemaziso ine mapeya makumi maviri emafiber optical (20 fibers). Ichi chinyorwa chitsva chenyika.
Zvakamboitwa zvakare ndezveNEC - tambo ine gumi nematanhatu maviri, uye munguva pfupi NEC inovimbisa kuburitsa vanodzokorora uye tambo "nemakumi maviri nemana maviri kana anopfuura."
NEC yakawana chiitiko ichi neshanduko diki chete kune yakaratidza kudzokorora uye tambo dhizaini, kuburitswa kwenhau kwakadaro. Izvi zvinoitwa nekugadzirisa makiyi ekudzokorodza zvikamu, pamwe nekuratidza kuti iripo tambo dhizaini inogona kugarisa mamwe mafibhi nyore nyore.
NEC yepasi pemvura tambo ine akawanda akaturikidzana ekusimbisa
Iwo makumi maviri-fiber-pairi anodzokorora anoenderera mberi nekushandisa tekinoroji yekugovana pombi yakapayona neNEC muna 20 kupa kugona kwepamusoro uye kwemagetsi.
NEC inodzokorora ine quad signal amplifiers inowanikwa paOCC chirimwa muKitakyushu (Japan). Aya anodzokorora akagadzirirwa nzira yeGoogle undersea FASTER mhiri kweAtlantic Ocean. Mufananidzo wakatorwa Chikunguru 9, 2015
Kugadzirwa kwakawanda kwevanodzokorora uye tambo yemaziso yemhando nyowani yatotanga.
Zvinotendwa kuti tambo dzepamusoro-soro pamatanho eintercontinental nhasi ndedzeGoogle - idzi ndidzo nzira dzeEquiano neDunant, iyo kambani iri kuisa pakati peUS yekumabvazuva kwemahombekombe neFrance, pamwe nepakati pePortugal neSouth Africa, zvichiteerana. Tambo idzi dzine mapeya gumi nemaviri emafiber optical.
Fiber optic cable set inogadzirwa ne Subcom. Mufananidzo: Brian Smith/Subcom
Kubuda kwegumi nembiri Dunant kunotaurwa pa12 Tbit/s. Google yakatozivisa tambo ine 250 peya dze optical fibers. Iwo achangoburwa tambo modhi kubva kuGoogle uye Subcom anoshandisa dense wavelength division multiplexing tekinoroji, ichibvumira ruzivo kuti rwufambiswe kune anopfuura zana wavelengths pamusoro pe fiber imwe chete.
Kupeta optical fiber pane reel mukubata kweSubcom marine cable-laying ngarava. Mufananidzo: Bill Gallery/Subcom
Submarine cable laying imusika uri kukurumidza kukurumidza. Maererano neshumo , vagadziri vakuru vetambo dzepasi pemvura vava makambani anotevera:
- ASN
- TE Subcom
- NEC
- prismian
- Nexans
- Hengtong
- Zhongtian
Reliance kirasi tambo layer kubva kuSubcom. Mufananidzo: Subcom
Hofori dzeTerecommunications NEC, TE Subcom neAlcatel-Lucent vachangobva kuuya pasi pekumanikidzwa kukuru kubva kumakambani makuru eIT akadai seGoogle, Facebook neMicrosoft, ayo anoda kutora chikamu mukuvandudza tambo nekuiswa kwenzira dzepasi pegungwa dzekutaurirana.
Source: www.habr.com