Nyob rau hauv lub caij nyoog ntawm cov ntaub ntawv loj, muaj ntau thiab ntau cov ntaub ntawv siv high-density thiab high-bandwidth.Nyob rau lub sijhawm no, qhov passive optical cable los yog tooj liab-raws li cable system zoo li yuav ncab.Txhawm rau kom muaj kev ruaj ntseg thiab hloov tau yooj yim daim ntawv thov kev sib kis, cov neeg siv ceev nrooj xav tau ib yam khoom tshiab raws li lub ntsiab kis nruab nrab ntawm kev ua haujlwm siab thiab cov ntaub ntawv chaw.Nyob rau hauv cov ntaub ntawv no, active optical cable khoom tau los ua.
Piv nrog rau cov kab hluav taws xob ib txwm muaj, cov khoom siv kho qhov muag muaj ntau qhov zoo, xws li kev sib kis tau zoo, kev sib kis ntev, kev siv hluav taws xob tsawg, kev siv yooj yim, thiab lwm yam. Lawv tuaj yeem pab cov khoom siv sib txuas lus tau txais txiaj ntsig zoo ntawm kev sib kis ntawm optical, thiab yog cov kab hluav taws xob zoo tshaj plaws hauv kev sib txuas lus. cov chaw zov me nyuam, cov khoom siv hluav taws xob thiab lwm yam.
Nrog rau qhov kev hloov pauv tsis tau ntawm "kev kho qhov muag ua ntej thiab kev tawm ntawm tooj liab", lub neej yav tom ntej yuav yog lub sijhawm ntawm "tag nrho-optical network", thiab cov cuab yeej siv hluav taws xob kho qhov muag yuav nkag mus rau hauv txhua lub ces kaum ntawm kev lag luam kev sib txuas siab.
Cov tsos ntawm active optical cable AOC zoo ib yam li DAC, tab sis hom kis tau tus mob thiab daim ntawv thov ib puag ncig txawv.
Muaj plaub hom kev siv hluav taws xob kho qhov muag AOC: 10G SFP + AOC, 25G SFP28 AOC, 40G QSFP + AOC thiab 100G QSFP28 AOC.Lawv lub ntsiab sib txawv yog qhov sib txawv ceev.
Qauv Thiab Kev Sib Txuas Lus Hom
Active optical cable AOC siv ib feem ntawm optical cable los txuas ob optical transceivers.Cov khoom siv hluav taws xob sab nraud yog siv rau cov teeb liab kis.Hom kis tau tus mob yog hluav taws xob-optical-hluav taws xob hloov dua siab tshiab.Cov teeb liab hluav taws xob tau hloov mus rau hauv lub teeb liab optical hauv A-kawg connector.Lub teeb liab kho qhov muag yog tom qab ntawd xa mus rau B-kawg connector los ntawm nruab nrab kho qhov muag cable, thiab tom qab ntawd cov teeb liab kho qhov muag tau hloov mus rau hauv cov teeb liab hluav taws xob hauv B-end connector.
Nta Thiab Qhov Zoo
Active optical cable AOC muaj cov yam ntxwv ntawm kev siv hluav taws xob tsawg, me me, lub teeb yuag thiab muaj zog cua sov dissipation.Piv nrog rau tooj liab cable, nws muaj kev sib kis ntev dua (txog 100 ~ 300 m) thiab kev sib kis tau zoo dua.Piv nrog optical module, active optical cable tsis muaj teeb meem ntawm polluted interface, uas zoo heev txhim khu kev ruaj ntseg thiab kev cia siab ntawm lub system thiab txo cov nqi tswj ntawm lub computer chav.
Txoj Cai Kev Sib Txuas Lus
Siv QSFP + AOC ua piv txwv, ob qhov kawg ntawm cable (A kawg thiab B kawg) yog QSFP optical module li feem.Thaum kawg, cov ntaub ntawv tawm tswv yim Din yog lub teeb liab hluav taws xob.Cov teeb liab hluav taws xob tau hloov mus rau hauv cov teeb liab kho qhov muag ntawm ib lub wavelength tshwj xeeb los ntawm EO Converter, thiab cov teeb liab kho qhov muag tau nkag mus rau hauv cov kab hluav taws xob kho qhov muag tom qab hloov kho thiab txuas;Tom qab lub teeb liab kho qhov muag mus txog B kawg los ntawm cov kab hluav taws xob kho qhov muag, cov teeb liab kho qhov muag pom tau los ntawm lub teeb pom kev kho qhov muag (OE Converter) thiab nthuav dav, thiab cov teeb liab hluav taws xob sib thooj yog cov zis los ntawm Dout.B kawg thiab A kawg kis symmetrically.
Post lub sij hawm: Mar-06-2023
