Tus qauv ntawm 200G optical qauv feem ntau yog suav nrog cov hauv qab no:
Daim ntawv ntim khoom QSFP56 ntim tau qsfp56, uas yog tus nqi thauj khoom hauv ib qho kev hloov pauv ntawm txhua qhov channel yog 50g, yog li kawm tau tag nrho 200g kis.
Kev siv thev naus laus zis hloov: 200G optical module prints Pam4 kev siv tshuab hloov cov khoom siv NRZ kev siv thev naus laus zis. Pam4 tuaj yeem xa cov ntaub ntawv xov xwm hauv moos moos tau, yog li tus nqi baud tib yam, kev tawm ntawm tib tug neeg ntawm NRZ. Cov thev naus laus zis no tuaj yeem nce kev sib kis tus nqi yam tsis nce qib fiber ntau, txhim kho kev siv bandwidth.
Interface hom: raws li cov kev sib tw sib txawv thiab cov khoom siv qsfp56 sr4, ER4, DR4, DR4, DR4, DR4, DR4, DR4, DR4, AR4 Thaum 200g QSFP56 DR4 yog tsim nyog rau kev sib kis tsis sib xws, thiab qhov kev sib nrug deb tuaj yeem ncav cuag li 500 meters los ntawm ib leeg optical fiber ntau.
Daim ntawv thov cov xwm txheej: 200G kho qhov muag tau tsim nyog rau kev siv nyob rau hauv ultra-loj-teev cov ntaub ntawv network network thiab tuaj yeem xa cov nqi siv roj fiber ntau thiab muab txo qis. Piv txwv li, 200g qsfp56 fr4 optical modules tau siv dav rau nruab nrab ntawm cov khoom siv hauv nruab nrab hauv cov khoom siv hauv nruab nrab hauv cov qauv ntawm ib leeg-hom optical fibers.