Ngokusho kwe-CableLabs, i-DOCSIS 4.0 inomkhawulokudonsa ongu-1800MHz wedatha engu-10Gbps ogeleza phansi kanye nedatha engu-6Gbps ekhuphukayo ngaphezu kokusakaza amavidiyo e-CATV.Isebenza nabahlinzeki bezingxenye ezibalulekile, i-RFoG Micronode entsha ye-Greatway Technology inganikeza umkhawulokudonsa we-CATV wendlela eya phambili engu-1800MHz ngenkathi ihlangabezana nawo wonke amazinga achazwe yi-SCTE-174-2010.Ku-1800MHz, intambo ye-coaxial inciphisa kakhulu uma iqhathaniswa ne-1000MHz noma i-1218MHz, i-Docsis over fibre noma i-Docsis over PON (D-PON) iyinethiwekhi ekhona, i-fiber to the premise (FTTP) noma i-fiber ekhaya (FTTH) izoba isidingo esijwayelekile.Ngaphezu kwalokho, i-Docsis 4.0 icela ukuboshelwa okwengeziwe kwesiteshi sendlela yokubuyisela kumkhawulokudonsa ophansi we-CATV, ukuphazamiseka kokushaywa kwe-optical beat (OBI) kuyisici esiyinselele kakhulu ohlelweni lwe-PON.Ngelaser yendlela yokubuyisela ye-CWDM eyakhelwe ngaphakathi engapholisiwe efasiteleni elikhethiwe le-optical, i-GFH2009 RFoG Micronode ibona isidingo samahhala se-OBI ohlelweni lwe-PON ngesabelomali esinomnotho, enezinzuzo zokusakaza amakhulukhulu we-HD TV kanye nedatha eyabiwe ye-10Gbps ye-Ethernet.Ividiyo ne-inthanethi yizona ezihamba phambili zolwazi empucukweni yesimanje.I-CATV kanye ne-Satellite TV kuyindlela eshibhe kakhulu yokusakaza ama-TV, ividiyo esebenzisanayo ingcono ku-inthanethi.I-MSO entsha ingakhetha i-GPON/XGPON ukuhlinzeka ngesevisi ye-inthanethi.Abasebenzisi bangaphambili bemodemu yekhebula bathanda ukunweba okokusebenza kwabo abayijwayele nomuzwa wokulungisa.Inhlanganisela esebenzayo yokusakaza ividiyo nevidiyo esebenzisanayo ingathuthukisa inani lenethiwekhi.Kubabhalisi abancamela imodemu yekhebula, i-GFH2009 RFoG micronode ingaba ifayibha ethembekile kusiguquli sekhebula le-coaxial.Itholakala e-Shenzhen, i-Greatway Technology iyi-RF phezu kwe-fiber transmission product design house kanye nefekthri kusukela ngo-2004, ihlinzeka ngesamukeli se-FTTH CATV, i-RFoG ONU yemodemu yekhebula le-ftth, isathelayithi eyodwa/I-Twin/Quatro LNB RF phezu kwe-GPON, amasathelayithi Amabili/Ane phezu kwefayibha eyodwa. isixhumanisi, 3224MHz Satellite Fiber Link, GPON kanye GPON+, EoC, 1218MHz CATV optical transmitter kanye node optical, isigaba sokusakaza AV/ASI/SDI isixhumanisi fiber.
Isikhathi sokuthumela: Apr-07-2022