400G Qsfp28 1310 ER 40 km Tau tshaj

Nco tseg 1. Raws li tag nrho qhov nruab nrab tso tawm hluav taws xob txwv yuav tsum tau ua tiav, tsis yog txhua txoj kab tuaj yeem ua haujlwm ntawm qhov siab tshaj plaws nruab nrab lub zog, txhua txoj kab.Note2. Qhov nruab nrab lub zog tso tawm, txhua txoj kab (min) yog cov lus qhia thiab tsis yog qhov taw qhia tseem ceeb ntawm lub teeb liab lub zog.A transmitter nrog lub zog tso tawm qis dua tus nqi no tsis tuaj yeem ua raws li: Txawm li cas los xij, tus nqi saum toj no tsis ua raws li kev cai.Note3. Txawm tias TDECQ<1.4dB for an extinction ratio of >=4.5dB lossis TDECQ<1.3dB for an extinction ration of <4.5dB, the OMAouter (min) must exceed this value.