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 ntseeg tau tias muaj kev ruaj ntseg thiab hloov pauv daim ntawv thov kev sib kis, cov neeg siv ur ...
Nyeem ntxiv