RFOG tsis yog tsuas yog patented thev naus laus zis ntawm CommScope, tab sis kuj yog tus qauv tshiab tsim los ntawm American Cable Communications Industry Association. Nws yog siv los txhais lub PON network architecture, uas tuaj yeem xa cov suab, video thiab DOCSIS-raws li cov ntaub ntawv ntawm optical fibers. Tus qauv RFOG tuaj yeem txuas ntxiv khaws cov khoom siv pem hauv ntej uas twb muaj lawm, cov thawv teeb tsa digital, Docsis cable modems, thiab cov khoom siv hluav taws xob multimedia terminal (E-MTA). Cov neeg siv tsuas yog yuav tsum tau nruab ib lub photoelectric converter saib high-txhais thiab lwm yam kev pab cuam. RFOG tsis tuaj yeem tso cai rau cov tswv lag luam los tsim FTTP tes hauj lwm hauv cov chaw nyob tshiab thiab cov tsev lag luam thiab cov tsev nyob, tab sis kuj tseem muab cov kev pabcuam hloov kho tshiab rau cov neeg siv HFC uas twb muaj lawm. Txawm li cas los xij, RFOG yuav tsis ua rau muaj kev cuam tshuam hauv bandwidth.
Cov ntsiab lus tseem ceeb ntawm RFoG:
Lub ntsiab lus tseem ceeb ntawm RFOG yog qhov rov qab laser tswj Circuit Court, thiab nws rov qab laser txais hom tawg. Kev hloov ntawm qhov rov qab laser yog tswj los ntawm kev kuaj xyuas CM signaling.
RFoG Common Networking Modes
1. Cov qauv ib leeg-fiber PON tau txais kev pom zoo, uas txo qis qhov nyuaj ntawm lub network, thiab tib lub sijhawm
Cov khoom siv nquag hauv lub network kuj raug txo. Txhim kho qhov kev ntseeg siab ntawm lub network thiab txo lub network
nqi.
2. Txais ob-fiber bidirectional topology
3. Siv wavelength division multiplexing, combining EPON thiab CMTS + CM hauv passive optical network
ua kom tiav. Li no txo qhov duplication ntawm peev.
Qhov zoo ntawm RFoG networking:
1. Txo tus nqi ntawm kev sib txuas lus
Los ntawm daim duab saum toj no network topology, peb tuaj yeem pom tias cov khoom siv thiab cov khoom siv kho qhov muag tau txo qis heev los ntawm kev siv RFOG cov cuab yeej los tsim lub network. Yog li ntawd, tus nqi kuj txo qis heev.
2. Simplify lub network qauv, yog li txhim kho kev ntseeg siab ntawm lub network.
3. Yooj yim hloov kho network.
4. Txo cov suab nrov hauv lub network, yog li txhim kho lub network zoo.
Txij li thaum RFOG optical contact thim rov qab laser txais yuav hom tawg, qhov hloov ntawm lub laser yog tswj los ntawm CM signaling, thiab CM thim rov qab teeb liab txais lub TDMA hom, yog li rau qhov kho qhov muag nodes hauv PON qauv network, Tsuas yog ib qho rov qab laser yog. nquag siv thaum twg los tau. Nyob rau hauv txoj kev no, tsis muaj suab nrov ntawm lub network.
5. Ua kom yooj yim rau kev kho qhov muag kho qhov muag.
