Xov Xwm Kev Lag Luam
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FTTR ua tus thawj coj ntawm kev hloov pauv lub teeb pom kev zoo thib ob "kev hloov pauv"
Nrog rau "Gigabit Optical Network" raug sau rau hauv daim ntawv qhia ua haujlwm ntawm tsoomfwv thawj zaug, thiab cov neeg siv khoom xav tau kev sib txuas zoo ntxiv, qhov kev hloov pauv optical thib ob "kev hloov pauv" hauv keeb kwm ntawm kuv lub tebchaws broadband tab tom pib. Hauv t...Nyeem ntxiv