Daim Ntawv Qhia Tawm Ntawm Submarine Cables Hauv Ntiaj Teb

Jan 08, 2021

Tso lus

Submarine Optical Fiber (Fiber) Cable, tseem hu ua submarine kev sib txuas lus cable. Lub submarine optical cable system yog tsuas yog siv los txuas cov kho qhov muag hluav taws xob thiab Is Taws Nem. Muab faib ua ob ntu: cov khoom siv onshore thiab cov khoom siv hauv qab dej. Cov pob khoom siv hauv Onshore thiab xa cov kev pabcuam sib txuas lus xws li lub suab, duab, thiab cov ntaub ntawv. Cov khoom siv hauv qab dej yog lub luag haujlwm rau kev ua, xa thiab tau txais ntawm kev sib kis. Cov khoom siv hauv qab dej tau muab faib ua peb ntu: submarine optical cable, repeater thiab" ceg ua haujlwm"

Submarine Optical Fiber (Fiber) Cable

Qee tus neeg siv Google Maps los ua daim ntawv sib tham sib qhia txog kev faib cov submarine cables hauv ntiaj teb. Nov yog daim ntawv qhia zoo tshaj plaws ntawm hom no uas kuv tau pom.

Raws li koj tuaj yeem pom los ntawm daim duab qhia, tsuas muaj ob peb submarine optical cable txuas cov ntsiab lus hauv Suav teb loj, yog li nws yooj yim heev los tswj kev nkag thiab tawm cov ntaub ntawv

Submarine Optical Fiber (Fiber) CableThawj tus yog Qingdao (2 cov nkoj xa xov hluav taws xob, suav nrog EAC-C2C thiab TPE submarine cables)

Submarine Optical Fiber (Fiber) Cable

Qhov thib ob yog Shanghai (3 submarine cables, suav nrog EAC-C2C, FEA, Seamewe-3 submarine cables)

Submarine Optical Fiber (Fiber) Cable

Qhov thib peb yog Fuzhou (1 submarine cable, suav nrog TSE-1)

Submarine Optical Fiber (Fiber) Cable

Qhov plaub yog Shantou (3 submarine cables, suav nrog APCN-2, Seamewe-3, SJC)

1. APCN2 (Asia Pacific Tus Thib Ob) Submarine Optical Cable

Asia Pacific Cable Network-2 (APCN-2) tau koom ua ke los ntawm 26 cov tuam txhab peev los txuas rau cov tebchaws Esxias thiab thaj chaw, nrog ntev li ntawm 19,000 km thiab tag nrho ntawm 10 qhov chaw tsaws, suav nrog Shanghai Chongming thiab Guangdong Shantou, New Taipei Lub nroog, Taiwan, Tuam Tshoj; Lantau Island, Hong Kong, Suav Teb; Minamibo City, Chiba County, Nyiv; Kita City, Ibaraki County, Nyiv; Busan Cheeb Tsam Nroog, Kaus Lim Qab Teb; Kuantan, Pahang, Malaysia; Katong, Singapore; thiab Peta, Batangas Xeev, Philippines Yanshi. Lub nraub qaum kab yog tsim los ntawm plaub khub ntawm cov ntsia hlau hluav taws xob. Kev xa mus ceev ntawm txhua pawg ntawm cov kho qhov muag hluav taws xob tuaj yeem ncav 640Gbps, lub peev xwm tag nrho yog 2.56Tbps, thiab nws txais yuav kev kho lub nplhaib kev kho tus kheej lub network. NEC, Chunghwa Telecom, PCCW, Tuam Tshoj Telecom, Tuam Tshoj Unicom thiab ntau lwm lub koom haum sib txuas xov xwm tseem ceeb tau koom nrog kev tsim kho cov xov xwm me me no.

Submarine Optical Fiber (Fiber) Cable

2. TPE (Pan Pacific) Submarine Optical Cable

Ntev: 17,000KM

Qhov chaw nkag: Qingdao, Shanghai

Tus Tswv: Suav Telecom, Tuam Tshoj Unicom, Chunghwa Telecom, KT, Verizon, NTT, AT& T

Submarine Optical Fiber (Fiber) Cable

3. EAC-C2C Submarine Optical Cable

EAC-C2C yog pab pawg ntawm submarine optical cable txuas sib txuas lub teb chaws nyob rau sab hnub tuaj Asia. Nws muaj EAC (East Asia Hla) thiab C2C (Lub Nroog-rau-Nroog Cable System). Sib xyaw ua ke.

EAC (East Asia Crossing), nrog tag nrho ntev ntawm 19,500 kis lus mev, siv cov nthwv dej sib faib sib faib siv tshuab sib zog. Nyob rau qib no, cov ndlwg ntws yog 160 Gbit ib ob. Qhov phiaj xwm tau muab cov dej siab tshaj plaws ntawm 2.5 Tbit ib ob.

C2C (Lub Nroog-rau-Nroog Cable System), uas tseem siv cov nthwv dej sib faib loj ntawm cov tshuab sib txuam, tsim kom muaj txog li 7.68Tbit ib pliag.

Cov Bandwidth: 10.24Tbps

Ntev: 36800KM

Qhov chaw nkag: Shanghai, Qingdao, Hong Kong

Submarine Optical Fiber (Fiber) Cable

4. FLAG submarine cable

Fiber-Optic Txuas Nyob ib ncig ntawm lub ntiaj teb (Fiber-Optic Link Nyob ib ncig ntawm lub ntiaj teb, raug xa mus rau hauv FLAG) yog 28,000-ncua lus ntev-ntev submarine optical cable network txuas rau tebchaws Askiv, Nyiv thiab lwm lub tebchaws. Huab ntiaj teb huab Xauv yog lub luag haujlwm rau kev ua haujlwm thiab tswj hwm. [1] Lub kaw lus txuas rau Nyij Pooj teb los ntawm ntug dej hiav txwv sab hnub tuaj ntawm Tebchaws Asmeskas. [2] Ntu Eurasian yog plaub qhov ntev tshaj plaws kho qhov muag cable hauv lub ntiaj teb xyoo 2008, [3] Nws tau coj los ntawm Maritime Cable thiab Xov Tooj Cua hauv nruab nrab xyoo 1990.

Optical cable tsaws tau raug muab faib ua qhov taw tes-rau-taw qhia ncaj qha rau kev sib txuas, lossis tsim kom muaj chaw tsaws mus txuas rau ntau lub kho qhov muag cable network. Tag nrho qhov ntev ntawm lub kho qhov muag cable yog 27,000 kis lus mev, suav nrog 1,020 km ntawm kev xa xov hluav taws xob nyob ntawm txoj kev, ntawm qhov ntawd 6,600 mais ntawm cov kab hluav taws xob tau tsuas yog faus ib metre hauv qab seabed, thiab cov hluav taws xob kho qhov muag tau faus rau hauv lub hiav txwv hla ntawm cov khais lossis cov chaw taws teeb tswj faus cov khoom siv. [5] Los ntawm ob peb xyoos ntawm txoj kev loj hlob, lub peev xwm ntawm ntau-txoj kev hloov pauv chaw tau raug tsim. Muaj ob qho chaw hla mus rau thaj av, ib lub yog nyob rau tim lyiv teb chaws thiab lwm qhov nyob hauv Thaib. Nws muaj ntau txoj kab sib txuas, uas tuaj yeem tso 50 milliseconds. Kev hloov ceev ceev ntawm kab rov ua dua qub thaum muaj kev hla tsis zoo

Submarine Optical Fiber (Fiber) Cable

5. NCP (Tshiab Hla-Pacific Cable System) submarine optical cable

Lub Trans-Pacific Submarine Cable System (NCP) lub network tshiab yog cov qauv ntses ua ib ceg qauv. Tag nrho ntev ntawm cov kab hauv qab submarine cable yog li 14,000km. Cov submarine cable yuav tsaws hauv Shanghai Chongming, Shanghai Nanhui, Kaus Lim Qab Teb, Nyiv, Taiwan thiab lwm thaj chaw. NCP Nanhui ntu haujlwm yog nteg sab hnub tuaj txij ntawm qhov chaw tsaws tom qab tsaws hauv Shanghai Nanhui Lingang New City, thiab txuas nrog rau NCP caj qaum kho qhov muag cable los ntawm submarine ceg taw tes BU1

Submarine Optical Fiber (Fiber) Cable

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