GRT319 Remote OLT yeHFC kuenda kuFTTH
GRT319 Remote OLT yakagadzirirwa kutsiva HFC optical node, ichishandura iyo yekupedzisira 100 metres coaxial tambo yekugovera network kuita yekupedzisira zana yemamita fiber kune network yekumba, ichipa ese DVB-C RF uye GPON internet masevhisi kune vese vanyoreri veCATV. Iine Aluminium mvura-uchapupu dzimba, GRT319 ine imwe fiber yekuisa chiteshi uko 10Gbps data uye 1550nm CATV RF zvakananga kubva kuHeadend neWDM, ichichengetedza trunk fiber investment. GRT319 ine faibha imwe inobuda inobatanidza yakavakirwa-mukati 20dBm EDFA uye imwe chiteshi GPON OLT, ichitsigira vanosvika mazana maviri nemakumi mashanu nevatanhatu vakanyoresa mu radius yemamita zana FTTH tambo. Kushanda neGFH1000 FTTH CATV inogamuchira, GRT319 Remote OLT inochengeta DVB-C STB chete bhizinesi kune vanyoreri veCATV. Kushanda neGONU1100W FTTH ONU, GRT319 Remote OLT inopa 2.5Gbps internet kunze kweCATV RF.
Node by node, GRT319 inogona kubatsira CATV MSO kushandura imwe-nzira HFC CATV system kuita maviri-nzira FTTH system nhanho nhanho pabhajeti inokwanisika.
Kune mamirioni eDVB-C STBs ari kushanda pazvino CATV system. Tichavachengeta tichiunza mamwe masevhisi einternet. Remote OLT iri nani kana HFC ichienda kuFTTH.
Isu tinochengeta iyo 1550nm nyeredzi-network kune imwe neimwe optical node uye tinosuma 10Gbps pane imwechete fiber kune optical node neWDM.
Iyo yaimbova Optical node inotsiviwa neimwe Remote-OLT panzvimbo imwechete uye yakafanana magetsi.
Aimbove coaxial splitters uye tambo dzinotsiviwa nePLC splitters uye FTTH tambo kuvhara vese vanyoreri.
Remote OLT inotsigira 1 fiber yekupinda uye 1 fiber kubuda.
Iyo fiber inobuda ine 20dBm 1550nm chiratidzo uye imwe GPON OLT yevanodarika mazana maviri nemakumi mashanu nevatanhatu.
Paimba yega yega yeFTTH, kune TV chete terminal kana TV + Internet terminal sarudzo.
