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    Intshayelelo kwizixhobo ze-ONU

    Ixesha lokuposa: Dec-16-2020

    I-ONU(iyunithi yenethiwekhi yokukhanya) indawo yokukhanya.I-ONUyahlulwe kwiyunithi yenethiwekhi esebenzayo kunye nelayibrari ye-passive optical network unit. Ngokuqhelekileyo, izixhobo ezixhotyiswe ngokubeka iliso kwinethiwekhi kubandakanya i-optical receiver, i-uplink optical transmitter kunye ne-multiple bridge amplifiers ibizwa ngokuba yi-optical node.

    I-ONUUmsebenzi

    1, Khetha ukufumana idatha yosasazo ethunyelwe yiOLT;
    2, Phendula kuluhlu kunye nemiyalelo yolawulo lwamandla ekhutshwe yiOLT; kunye nokwenza uhlengahlengiso oluhambelanayo;
    3, Gcina idatha ye-Ethernet yomsebenzisi kwaye uyithumele phezulu kwifestile yokuthumela eyabelweOLT.

    I-ONUIzixhobo

    Ukuthobela ngokupheleleyo IEEE 802.3/802.3ah

    ·Ukufumana ubuntununtunu ukuya kuthi ga -25.5dBm

    ·Dlulisa amandla ukuya kuthi ga ku -1 ukuya +4dBm

    ·I-PON isebenzisa i-fiber enye ye-optical ukudibanisa kwiOLT, kwaye emva koko iOLTidibanisa kwiI-ONU. I-ONUibonelela ngeenkonzo ezinje ngedatha, i-IPTV (oko kukuthi inethiwekhi yonxibelelwano kamabonakude), ilizwi (usebenzisa i-IAD, oko kukuthi iDivayisi yokuFikelela eDityanisiweyo) kunye nezinye iinkonzo, ukuqonda ngokwenene usetyenziso “lokudlala kathathu”

    ·Ixabiso eliphezulu le-PON: i-symmetrical 1Gb / s idatha ephezulu kunye nesezantsi, ilizwi leVoIP kunye neenkonzo zevidiyo ze-IP

    ·I-ONU"Plag kunye nokuDlala" ngokusekwe ekufumaneni okuzenzekelayo kunye noqwalaselo

    ·Umgangatho ophezulu wenkonzo (QoS) imisebenzi esekelwe kwisivumelwano somgangatho wenkonzo (SLA) ukubiza

    ·Izakhono zolawulo olukude ezixhaswa yimisebenzi etyebileyo nenamandla ye-OAM

    ·Ukufumana ukukhanya okunovakalelo oluphezulu kunye nokusetyenziswa kombane wokukhanya okuphantsi

    ·Inkxaso Dying Gasp umsebenzi



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