• Giga@hdv-tech.com
  • 24H Ntchito Zapaintaneti:
    • 7189078c
    • sns03
    • 6660e33e
    • youtube 拷贝
    • instagram

    Luo Cong wa 10G PON Technology Network Deployment ndi OLT Evolution Suggestions

    Nthawi yotumiza: Sep-12-2023

    10G PON Technology kutumiza:

    Pakalipano, kumanga kwa burodibandi makamaka FTTH, koma kumanga 10G PON akadali olamulidwa ndi 10G PON + LAN.Mizinda monga Beijing, Shanghai, Guangzhou ndi Shenzhen, komwe FTTH imatumizidwa koyambirira, yayamba kukumana ndi kufunikira kokweza maukonde oyambilira a FTTH.Komabe, chifukwa cha mitundu yaying'ono komanso kukwera mtengo kwa ma terminals mu 10G PON ONT, 10G PON imayikidwa makamaka paOLTmbali pakanthawi kochepa, pomwe mbali yomaliza imagwiritsabe ntchito ma terminals a EPON / GPON kuti awonjezere chithandizo cha madoko a GE, ndikupereka chithandizo chanyumba cha gigabit kwa ogwiritsa ntchito ochepa.M'tsogolomu, ndi kutchuka kwa ogwiritsa ntchito ma bandwidth apamwamba, komanso kukula kwa 10G PON terminals ndi kuchepa kwa mtengo, kugwiritsa ntchito sikelo ya 10G PON FTTH kudzalimbikitsidwa pang'onopang'ono.Pakadali pano, kutumizidwa kwa 10G EPON muOLTmbali yakonzeka, ndi kutumizidwa kwa XG (S) -PON muOLTikuyenera kukhwima ndi Combo PON.Chifukwa cha zovuta za kukhazikitsidwa kwaukadaulo, mtengo wa Combo PON ndiwokwera kwambiri kuposa 10G EPON.Kuphatikiza apo, chepetsani muyezo wa XGPON, pogwiritsa ntchito kutalika kwa 10G EPON motero kuchotsa WDM1r ku netiweki ya ODN.Ndi njira yotheka yoperekera bandwidth kuti mukhale limodzi ndi GPON ONT, koma ikuyenera kulimbikitsa kusinthidwa kwa XG-PON muyezo.

    Zida za opanga zomwe sizigwirizana ndi 10G PON board card mu network yamakono ziyenera kusinthidwa pang'onopang'ono, ndipo zida zomwe zili pamwambazi ziyenera kuchotsedwa pang'onopang'ono pogwiritsa ntchito kusamukira ku OLT ina ndi kukonzanso zipangizo zonse.

    Malingaliro okhudzana ndiukadaulo wotumizira:

    Pakadali pano, network ya PON yanyamula ntchito zosiyanasiyana monga Broadband, mawu, IPTV live broadcast, IPTV on-dend and line dedication.Nthawi yomweyo, netiweki ya PON imanyamula zidziwitso za kasamalidwe ka netiweki pazida za PON ndi zipata zapanyumba, ndipo imathanso kunyamula zobweza zam'manja ndi ma prequel mtsogolomo.Ndi kuchuluka kwa mitundu yamabizinesi komanso kuchuluka kwa ogwiritsa ntchito padoko limodzi la PON (nthawi zambiri khumi mpaka khumi ndi awiri), kuchuluka kwa magalimoto padoko limodzi la PON kuli ndi mawonekedwe adzidzidzi komanso kusatsimikizika kwakukulu.Njira yoyambirira yowerengera kuchuluka kwa magalimoto molingana ndi mtundu wabizinesi sikusinthidwanso kumayendedwe amtundu wa PON network.Akuti ma network a PON akuyenera kutengera njira zaukadaulo zotsatirazi kuti atumizidwe kuti awonjezere bandwidth ya netiweki ndikuwongolera luso la ogwiritsa ntchito.

    ① Netiweki yofikira ya ntchito ya IPTV imayikidwa kwathunthu ndi layer 2 multicast, ndiOLTKutumiza IGMPProxy ndi ONU kutumizira IGMP Snoop-ing kuti muchepetse kuchuluka kwa bandwidth padoko la PON.

    ② Netiweki yofikira pa Broadband imagwiritsa ntchito ukadaulo wa QoS wozikidwa pa 802.1p, ndikuyika patsogolo kuwonetsetsa kutumizidwa kwa ntchito zofunika kwambiri.

    ③ Chipata chakunyumba ndi bokosi lokhazikika lapanga kafukufuku wofewa, ndipo zimagwirizana ndi njira yowunikira komanso kusanthula magalimoto apaintaneti (monga Huawei uTraffic, ZTE BigDNA, ndi zina zotero) kuti azindikire kuwunika kwamphamvu pamabizinesi ndi mulingo wamanetiweki.

    Madoko a PON omwe sangathe kukwaniritsa zofunikira za bandwidth kudzera mu njira zamakono zomwe zili pamwambazi ziyenera kusinthidwa mwa kusintha kugawa kwa ogwiritsa ntchito, kuchepetsa chiŵerengero cha kusiyana kwa kuwala ndi kukweza 10G PON.

    Zomwe zili pamwambazi ndi malingaliro pa 10G PON teknoloji yotumizira ndiOLTchisinthiko chobwera ndi Shenzhen HDV Phoelectron Technology Co., LTD.Malingaliro a kampani Shenzhen HDV Phoelectron Technology Co., Ltd.ili ndi zida zolimba komanso mphamvu zamapulogalamu, ndipo zinthu zazikulu zogulitsa zotentha ndi:

    OLTzida: rack olt, yaing'ono olt, yaying'ono olt, olt lophimba, olt gawo, kulankhula olt, etc.

    ONUzida: olt onu, ac onu, onu wanzeru, kulankhulana onu, kunyumba onu,

    Zida zosinthira: Kusintha kwa Ethernet, switch-optical switch, 8 port switch,

    100 mbit lophimba, kuwala CHIKWANGWANI lophimba ndi zina zotero, kulandira makasitomala ku kampani yathu kumvetsa.



    web聊天