Optical Distribution Network (ODN) yog ib txoj kev tseem ceeb rau txoj kev sib kis Passive Optical Network (PON) cov ntaub ntawv thiab cuam tshuam ncaj qha rau kev ua haujlwm, kev ntseeg tau, thiab kho kom zoo ntawm lub PON system. ODN, ib qho tseem ceeb ntawm PON cov kab ke, nyob raws li lub cev kev rau kev sib kis ntawm OLT thiab ONT. Nws qhov ncav cuag yog 20 km lossis deb dua. Tsis pub dhau ODN, cov kab hluav taws xob, cov hlua hluav taws xob tua hluav taws xob, cov khoom siv kho qhov muag, thiab cov khoom siv sib koom ua ke sib koom tes.
ODN tshwj xeeb muaj tsib ntu uas yog feeder fiber, kis tau qhov chaw faib khoom, fiber ntau faib, qhov chaw nkag, thiab tso tseg fiber ntau. Chaw pub rau cov xov hluav taws xob pib los ntawm cov kab xa tawm kho qhov muag (ODF) hauv chav haujlwm hauv chaw ua haujlwm hauv nruab nrab (CO) chav sib txuas lus thiab xaus rau ntawm qhov chaw faib khoom kho qhov muag kom pom kev deb ntev. Qhov chaw faib hluav taws xob los ntawm cov chaw faib tawm kho qhov muag tau mus rau qhov chaw nkag kis kho qhov muag faib cov khoom siv hluav taws xob rau cov chaw nyob nrog nws. Kev poob fiber txuas txuas cov kis tau kho qhov muag txuas rau cov chaw haujlwm (ONTs), ua tiav cov fiber ntau poob rau hauv cov neeg siv cov tsev. Ntxiv rau, ODN yog txoj hauv kev tseem ceeb rau PON cov ntaub ntawv xa mus thiab nws cov khoom zoo cuam tshuam ncaj qha rau kev ua tau zoo, kev ntseeg siab, thiab kev ntsuas qhov ntsuas ntawm PON.
YIPUprovides ua tiav ntau yam ntawm ODN cov khoom kom xa cov kev pabcuam ceev ceev ODN rau cov lag luam thoob ntiaj teb. Raws li kev paub txog cov fiber ntau network daws cov thawj coj hauv ntiaj teb, Caij nplooj ntoos hlav Optic muaj kev nkag siab tob thiab kev nplua nuj nyob hauv PON kev tsim kho thiab muab cov khoom lag luam ODN, suav nrog ODF, FDT, FAT, optical splitter, fiber ntau optic kaw thiab lwm yam khoom siv (fiber adapters, fiber optic pigtails, fiber ntau thaj cables / cords).
