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    Luo Cong na 10G Fasahar Sadarwar Sadarwar Sadarwar PON da Shawarwari na Juyin Halitta na OLT

    Lokacin aikawa: Satumba-12-2023

    10G PON Fasaha na turawa:

    A halin yanzu, ginin broadband ya fi FTTH, amma ginin 10G PON har yanzu yana da 10G PON + LAN. Biranen da suka hada da Beijing, da Shanghai, da Guangzhou da Shenzhen, inda ake tura FTTH da wuri, sun fara fuskantar bukatar inganta hanyar sadarwa ta FTTH ta asali. Koyaya, saboda ƙananan nau'ikan da tsadar tashoshi a cikin 10G PON ONT, 10G PON galibi ana tura shi akanOLTgefe a cikin ɗan gajeren lokaci, yayin da gefen tashar har yanzu yana amfani da tashoshi na EPON / GPON don haɓaka tallafi ga tashoshin GE, da kuma samar da sabis na gida na gigabit ga ƙananan masu amfani. A nan gaba, tare da yada manyan masu amfani da bandwidth, da ma'aunin tashoshin 10G PON da raguwar farashin, za a haɓaka sikelin aikace-aikacen 10G PON FTTH a hankali. A halin yanzu, ƙaddamar da sikelin na 10G EPON a cikiOLTgefe yana shirye, kuma ƙaddamar da XG (S) -PON a cikiOLTyana buƙatar girma ta Combo PON. Saboda matsalolin aiwatar da daidaitattun fasaha, farashin Combo PON dole ne ya fi 10G EPON. Bugu da ƙari, sauƙaƙe ma'auni na XGPON, ta yin amfani da tsayin daka kamar 10G EPON don haka don cire WDM1r daga cibiyar sadarwar ODN. Hakanan hanya ce mai yuwuwar sadaukar da bandwidth don zama tare tare da GPON ONT, amma yana buƙatar haɓaka gyare-gyaren ma'aunin XG-PON.

    Kayan aikin masana'antun da ba su goyan bayan katin allo na 10G PON a cikin hanyar sadarwa na yanzu yakamata a canza su sannu a hankali, kuma a hankali cire kayan aikin da ke sama ta hanyar ƙaura mai amfani zuwa wasu.OLTda kuma maye gurbin kayan aiki gabaɗaya.

    Shawarwari na tura fasaha masu alaƙa:

    A halin yanzu, hanyar sadarwar PON ta ɗauki ayyuka daban-daban kamar watsa labarai, murya, watsa shirye-shiryen kai tsaye na IPTV, IPTV akan buƙata da layin sadaukarwa. A lokaci guda, hanyar sadarwar PON tana ɗaukar bayanan sarrafa hanyar sadarwa na na'urorin PON da ƙofofin gida, kuma tana iya ɗaukar dawo da wayar hannu da sabis na farko a nan gaba. Tare da karuwar nau'ikan kasuwanci da ƙananan masu amfani da ke ƙarƙashin tashar PON guda ɗaya (gaba ɗaya goma zuwa dozin), zirga-zirgar tashar tashar PON guda ɗaya tana da halaye na kwatsam kuma babban rashin tabbas. Asalin hanyar ƙididdige zirga-zirgar zirga-zirga bisa ga tsarin kasuwanci ba ta dace da yanayin zirga-zirgar hanyar sadarwar PON ba. An ba da shawarar cewa cibiyar sadarwar PON ya kamata ta yi amfani da dabarun fasaha masu zuwa don ƙaddamarwa don haɓaka bandwidth na cibiyar sadarwa da inganta ƙwarewar mai amfani.

    ① Cibiyar shiga don sabis na IPTV an ƙaddamar da shi tare da Layer 2 multicast, tare daOLTtura IGMPProxy daONUtura IGMP Snoop-ing don rage yawan aikin bandwidth na tashar PON.

    ② Cibiyar sadarwa ta hanyar sadarwa ta watsa shirye-shiryen watsa shirye-shiryen QoS na tushen 802.1p, yana ba da fifiko don tabbatar da ƙaddamar da ayyuka masu mahimmanci.

    ③ Ƙofar gida da akwatin saiti sun gina bincike mai laushi, kuma suna yin aiki tare da tsarin sa ido kan zirga-zirgar hanyar sadarwa da tsarin bincike (kamar Huawei uTraffic, ZTE BigDNA, da dai sauransu) don gane ƙarfin sa ido a matakin kasuwanci da matakin cibiyar sadarwa.

    PON tashoshin jiragen ruwa waɗanda har yanzu ba za su iya biyan buƙatun bandwidth ta hanyar dabarun fasaha na sama ya kamata a daidaita su ta hanyar daidaita rarraba mai amfani, rage rabewar gani da haɓaka 10G PON.

    Abubuwan da ke sama sune shawarwari akan 10G PON fasahar sadarwar cibiyar sadarwa da kumaOLTjuyin halitta wanda Shenzhen HDV Phoelectron Technology Co., LTD ya kawo. Shenzhen HDV Phoelectron Technology Co., LTD. yana da ƙarfin kayan masarufi da ƙarfin software, kuma manyan samfuran sayar da zafi sune:

    OLTkayan aiki: taraolt, karamaolt, molt, oltcanza, oltmodule, sadarwaolt, da dai sauransu

    ONUkayan aiki:olt wani, acwani, mai hankaliwani, sadarwawani, gidawani,

    Sauyakayan aiki: Ethernetcanza, duk-na ganicanza,8 tasharcanza,

    100 mbtcanza, fiber na ganicanzada sauransu, maraba da abokan ciniki zuwa kamfaninmu don fahimta.



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