Sida laga soo xigtay CableLabs, DOCSIS 4.0 waxay leedahay 1800MHz bandwidth 10Gbps xogta hoose iyo 6Gbps xogta kor u kaca marka lagu daro baahinta fiidiyowyada CATV.La shaqaynta alaab-qeybiyeyaasha muhiimka ah, Greatway Technology's RFoG Micronode cusub waxay bixin kartaa 1800MHz hore u socodka CATV bandwidth iyadoo la kulmaayo dhammaan heerarka lagu qeexay SCTE-174-2010.Marka la joogo 1800Mhz, fiilada coaxial waxay leedahay wax badan oo soo jiidasho leh marka la barbar dhigo 1000MHz ama 1218MHz, Docsis over fiber ama Docsis over PON (D-PON) waa shabakadda jirta, fiber-ka dhismaha (FTTP) ama fiber guriga (FTTH) waa inay noqotaa baahida caadiga ah.Intaa waxaa dheer, Docsis 4.0 waxay codsaneysaa isku xirnaanta kanaalka dib u celinta ee hoose ee CATV, faragelinta garaaca indhaha (OBI) waa arrin aad u dhib badan nidaamka PON.Iyada oo la dhisay oo aan qaboojin CWDM laysarka dariiqa soo celinta ee la doortay, GFH2009 RFoG Micronode waxay garwaaqsatay OBI baahida bilaashka ah ee nidaamka PON miisaaniyad dhaqaale, isagoo leh faa'iidooyinka baahinta boqolaal TV-yo HD ah iyo la wadaago xogta 10Gbps Ethernet.Fiidiyowga iyo internetka ayaa ah xogta ugu muhiimsan ee xadaaradda casriga ah.CATV iyo Satellite TV waa habka ugu jaban ee baahinta TV-yada, muuqaalka isdhexgalka ayaa ka fiican internetka.MSO cusub ayaa laga yaabaa inay doorato GPON/XGPON si ay u bixiso adeega internetka.Isticmaalayaashii hore ee modem-ka cable-ka waxay jecel yihiin inay kordhiyaan qalabkoodii caadiga ahaa iyo waayo-aragnimada dayactirka.Isku darka wax ku oolka ah ee fiidiyaha baahinta iyo fiidiyowga isdhexgalka ayaa kor u qaadi kara qiimaha shabakada.Macaamiisha doorbidaya modem fiilada, GFH2009 RFoG micronode waxay noqon kartaa fiber la isku halayn karo ilaa beddelaha fiilada coaxial.Waxay ku taal Shenzhen, Tiknoolajiyada Greatway waa RF ka badan guri naqshadeynta alaabada gudbinta fiber-ka iyo warshad tan iyo 2004, oo bixisa FTTH CATV qaataha, RFoG ONU ee modem fiilada ftth, satellite hal / Twin / Quatro LNB RF oo ka sarreeya GPON, Laba/Afar dayax-gacmeed oo ka sarreeya hal fiber isku xirka, 3224MHz Satellite Fiber Link, GPON iyo GPON+, EoC, 1218MHz CATV gudbiyaha indhaha iyo noodhka indhaha, baahinta heerka AV/ASI/SDI fiber link.
Waqtiga boostada: Abriil-07-2022